306 Answered Questions for the topic triangles

11/29/17

Solve triangle ABC.
b = 30,c= 60, ∠A = 70°
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Triangles Geometry

11/24/17

Consider the triangle defined by A=(-2,0) B=(6,0) C=(4,6).
Find equations for the lines that contain the median drawn from B to AC and the median drawn from A to BC.  Find coordinates for G, the intersection of the medians from A and B. Let M be the... more
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Triangles

11/20/17

a right angle triangle having 3 sides has area of 210 cm and perimeter is equal to 84 cm find the sum of its base and perpendicular
About math's          
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Triangles Geometry Proofs

11/20/17

Given: Segment AB is parallel to Segment CD, Segment AB is congruent to CD. Prove: Triangle ABC is congruent to triangle DCB
Cannot pick up the pattern in this specific topic.
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Triangles

11/18/17

Finding sides of a triangle with all angles and area?
Area 5348 ft2 A 41*40’ B 51* C 87* 20’   Just not sure where to start with the AAA triangle and area
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11/12/17

P and Q are points on sides AB and AD of square ABCD of side 1 unit such that perimeter of triangle PAQ is 2 units. Find angle PCQ
square ABCD is of side 1 unit and perimeter of triangle PAQ is 2 units
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Triangles

11/08/17

Two triangles have corresponding sides with measurements of 9 and 16, 12 and 8, and 6 and 12. Are the two triangles similar?
Are the two triangles similar by SSS or not similar
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Triangles

11/08/17

In triangle ABC, AB=9, BC=12, and CA=6. In triangle DEF, DE=16, EF=8, and FD=12. Are the triangles similar?
Are the triangles similar by SSS, or not similar? 
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Triangles Trigonometry Maths

11/01/17

how do you solve trigonometry multi-step questions with triangles trying to find 'x'
 how do I find the value of the length 'X' where there are two right angle triangles making up a large triangle and 'x' is one of those sides?
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Triangles

10/23/17

A triangular piece of stained glass has an area of 6 square inches and a height of 3 inches, what is the lenght of the base
Find the lenght of the base based on the given values 
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10/22/17

triangle measure
in triangle ABC, the measure of angle c= 90, AC=(x+2) and AB= (x+3) in simplest radicalcform find AC. 
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Triangles

10/15/17

In triangle abc is angle a is 50 degree , b is 60 degree and c is 70 degree so find line bc
please tell me the answer its urgent its is fron triangle and i an not getting the answer so help
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Triangles Lines

10/10/17

Related to triangle bounded by lines
triangle bounded by lines y=0, y=2x and y=(-x/2)+kwherek is positive. Find the value of k knowing that the area of the triangle is 80
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Triangles

09/25/17

In triangle ABC, Angle ACB=3×Angle BAC, BC=5. AB=11. Find AC.
Help me please thanks a lot
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Triangles

09/22/17

Triangle ABC is an acute angled triangle. D is the foot of perpendicular from A to BC. If AD=8,BC=11and (AB)^2-(AC)^2=66,find the area of triangle ACD.
I hate these questions
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09/20/17

side of Triangle
One side of triangle is 5 more than 2 times the shortest side. The third side is 9 feet more than the shortest side. The perimeter is 50. Find all three sides.
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09/05/17

How to determine is a triangle is a right triangle based on only two sides?
Title.   I've been given only the length of two sides of a triangle. How do I determine if that triangle is a right triangle or not a right triangle?
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Triangles

08/31/17

In the given figure AB =AC and BE ,CF are bisectors of angle B and angle C ,respectively .prove that triangle EBC is congruent to triangle FCB
detail of figure - draw a triangle ABC .then from vertex B draw a angle bisector which meet AC at point E .similarly from vertex C draw angle bisector which again meets AB at point F .PLEASE SIR... more
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Triangles

08/30/17

In the adjoining figure ,PQR is an isosceles triangle with PQ=PR,QS and RT are two medians of the triangle .prove that QS = RT
Description of figure - draw a triangle PQR .QR is the base of triangle .from vertex Q draw a dash line which cuts opposite side PR at point S .similarly from vertex R .drop median on opposite side... more
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Triangles

08/29/17

A right triangle has a height of 5 and a base of 2. Another triangle which is similar to the first has a height of 25. What is the size of its base?
10 5/2 125/2 50 35 2/5  
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Triangles

08/29/17

In triangle PQR ,X and Y are the points on PQ and QR respectively .if PQ =QR and QX=RY,show that PX=RY
Solve the concept using triangle of grade 9 
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08/25/17

Find the angle measurement
I'm in geometry and this is a problem I've been stuck on for a while now, "there exists a point T on the interior of <(angle sign)ABC such that BT->(ray sign) is an angle bisector.... more
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08/08/17

Geometry related doubt
If ABC is a triangle and D and E are points on AC and AB. BD and CF intersect at F. Areas of FBE, BFC and FDC is 10,20 and 16, find the area of AEFD  
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08/07/17

Kristen is flying a kite...
Kristen is flying a kite. The length of the kite string is55 feet and she is positioned 33 feet away from beneaththe kite. About how high is the kite?A) 47 ft B) 45 ft C) 44 ft D) 40 ft I think... more
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Triangles

07/19/17

solving the triangle
Solving the triangles: a=3, b=2, angle A=40°   Please solve step by step
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