303 Answered Questions for the topic triangles

03/03/22

Find base angles of an isoceles triangle using 2 variables.

The vertex angle of an isoceles triangle is 100 degrees. One other angle is 3x+y and the other angle is 2x-y. Solve for x and y
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02/16/22

How do I find two sides of a right triangle with one given?
Both unknowns are the same length and the hypotenuse is √72. How would I solve this?
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01/27/22

in angle abc, angleA= angleB+22 and angle C= angle B -34. Find the measure of each angle of the triangle.
Help plz, i need the answer for homework. know one in my class knows the answers.
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Triangles Math Problem Vectors

12/02/21

A hot air balloon is rising vertically 4m/s while the wind is blowing horizontally at 3m/s. Find the speed v of the balloon and the angle Θ it makes with the horizontal.

The balloons speed is _____________  m/s, and it is rising at an angle of ___________ degrees to the horizontal. 
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11/03/21

Find the maximum area of a triangle underneath a parabola
An Isosceles triangle ABC is embedded in the parabola y=x(4-x). C is always at the point (2,0) while A and B are at the same but variable height above the x-axis. Find the maximum area of ABC.I... more
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05/28/21

Trigonometry Law of Cosines Ship Bearings PLS HELP ASAP
"A boat race runs along a triangular course marked by buoys A, B, and C. The race starts with the boats headed west for 3700 meters. The other two sides of the course lie to the north of the first... more
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Triangles Math Trigonometry Help!

05/19/21

Find the Angles and Sides - TRIANGLES
Find the measure of each angle indicated. Round to the nearest tenth. 9.3,13 16,12.9 8.5,5 66o,6 7.8, 41o 7, 43.9o For angle use inverse function.For sides use regular function.
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05/16/21

I have another triangle similarity question that I don't quite understand or where to start.
Given: NO/QO = PO/MO (NO bisects QO ; PO bisects MO) ((I couldn't use fraction signs so sorry if it's confusing))Prove: triangle MNO ~ triangle PQO
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Triangles Geometry Trig

05/16/21

Can someone help me on this triangle similarity question, I'm lost.
Given: line MQ || line OPProve: triangle MNQ ~ triangle PONStatements: line MQ || line OP angle QMN = angle OPN triangle MNQ ~ triangle PON Reasons: Given vertical angles
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05/16/21

Can someone help me with this triangle similarity geometry question, I don't know what to do or where to start?

Given that lines AR and BH and bisect each other at F, which of the following would you use to prove AFB and RFH? SSS AAS ASA HL SAS
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Triangles Math

05/11/21

If you place a 35-foot ladder against the top of a 31-foot building, how many feet will the bottom of the ladder be from the bottom of the building? Round to the nearest tenth of a foot.
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Triangles

03/30/21

9th grade math, geometry

<RST≅<JKL. List the three pairs of congruent corresponding sides and the three pairs of congruent corresponding angles.
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03/26/21

Triangle Fundimentals
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03/26/21

Triangle Fundimentals
Given a triangle ABC, D is a point on AB, AC=7, AD=6, and BC=18.The length of  could be __________ . (There are multiple answers)
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03/26/21

Triangle Fundimentals
Does each set of numbers represent the lengths of the sides of a triangle? a. 5, 8, 13   b. 6, 17, 22 c. 12, 12, 2  d. 23, 9, 15e. 4, 7, 12  f. 22, 9, 14 
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Triangles

03/17/21

9th grade math problem
In triangle ABC, side AB and BC are congruent. What type of triangle is this? What two angles do you know are congruent?
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Triangles

03/17/21

9th grade math word prblem
In Triangle DEF, Angle D is 60 degrees, Angle E is 5x degrees, Angle F is 5x degrees, and side EF is 4 inches. What is the value of x? What are the measures of sides FD and DE?
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Triangles

03/17/21

9th grade word problem
Triangle ABC has three sides that all measure 7 feet. What is the measure of Angle B?
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Triangles Math Geometry Algebra

03/17/21

Please Help me solve this problem.
Mr. Sine wants to enclose a right triangular shaped garden with a fence. Twosides are along the right corner of his property where a fence already exists. Ifthose 2 sides are 11 and 10 feet, how... more
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Triangles Math

03/13/21

Triangle ABC is an acute isosceles triangle. ∠A and ∠B are both 2 times the amount of ∠C. Write and solve an equation to determine the value of x.
i just don't get it and math is not my strong suit
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03/05/21

In a triangle angle A measure 42 degrees, side a is 6 in and side c is 9 units. What are the possible measurements for angle B?
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03/01/21

special right triangles (8th)
If t = 9 determine the value of k and mit would be great if you could show me an explanation so i understand.thank you so much for your help :)here is the link to the image of the... more
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Triangles Math Geometry

01/21/21

HELP PLEASE!!!! I NEED AN ANSWER ASAP!! The lengths of two sides of a triangle are 4 cm and 13 cm. Identify the range of possible lengths for the third side.
ANSWER CHOICES: 4 cm < x < 13 cm 5 cm < x < 12 cm 9 cm < x < 17 cm 3 cm < x < 14 cm A B ... more
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Triangles Math Geometry

01/21/21

The lengths of two sides of a triangle are 7 cm and 17 cm. Identify the range of possible lengths for the third side.
ANSWER CHOICES: 9 cm < x < 23 cm 7 cm < x < 17 cm 10 cm < x < 24 cm 11 cm < x < 25 cm A B ... more
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Triangles Trigonometry Diagram

11/01/20

Trigninmetry Question ,please help!
2. A hot air balloon is to be attached to the grond using two support ropes. One support is attached on one side of the balloon at an angle of elevation of 42 degrees. Another support is attached... more
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