40 Answered Questions for the topic Geometry 1A
Geometry 1a
02/17/22
Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (-5,2);y=1/5x-3
Geometry 1a
02/17/22
Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (-5,2);y=1/5x-3
Geometry 1a
10/24/17
Two figures have a similarity ratio of 3:7. The area of the larger figure is 98 cm^2. What us the area of the smaller figure?
Two figures have a similarity ratio of 3:7.
The area of the larger figure is 98 cm^2.
What us the area of the smaller figure?
Geometry 1a
10/24/17
Write a flow proof of the isosceles triangle theorem.
Write a flow proof of the isosceles triangle theorem.
Given: XY≅ XZ, XB bisects ∠YXZ
Prove:∠Y≅∠Z
Geometry 1a
10/23/17
Determine the most precise name of the quadrilateral ABCD
Determine the most precise name of the quadrilateral ABCD.
triangle ABC≅trangle ADC, AB≠BC
Geometry 1a
10/22/17
Determine the most precise name of the quadrilateral ABCD.
Determine the most precise name of the quadrilateral ABCD.
Parallelogram ABCD with AC≅BD and AC⊥ DC
Geometry 1a
10/17/17
A student constructs a rhombus on tracing paper and connects opposite vertices with diagonals. The student then folds the paper on the first diagonal and then a
A student constructs a rhombus on tracing paper and connects opposite vertices with diagonals. The student then folds the paper on the first diagonal and then again on the second diagonal. The...
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Geometry 1a
10/16/17
For parallelogram ABCD, angle A has the value of x degrees. Explain how to find the value of:
For parallelogram ABCD, angle A has the value of x degrees. Explain how to find the value of:
a. a consecutive angle to angle A.
b. an opposite angle to angle A.
c. State the theorem used to...
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Geometry 1a
10/13/17
Find the length of the altitude to the hypotenuse if a right triangle whose sides have lengths 5,12, and 13.
Find the length of the altitude to the hypotenuse if a right triangle whose sides have lengths 5,12, and 13.
Geometry 1a
10/13/17
A man 6 ft tall casts a shadow 4ft long.At the same time,a building casts a shadow 20 ft long. How tall is the building?
A man 6 ft tall casts a shadow 4ft long.At the same time,a building casts a shadow 20 ft long. How tall is the building?
Geometry 1a
10/10/17
Find the length of the altitude to the hypotenuse of a right triangle whose sides have lengths 6,8,10.
Find the length of the altitude to the hypotenuse of a right triangle whose sides have lengths 6,8,10.
Geometry 1a
10/09/17
Solve each proportion by finding the value of the variable.
Solve each proportion by finding the value of the variable.
x/6=12/2x
Geometry 1a
10/09/17
The door in a room is 8 ft tall.
The door in a room is 8 ft tall. An architect's model of the same door is 2 in. high. What is the ratio of the height of the model to the real height?
Geometry 1a
10/07/17
Write a two column proof, a paragraph proof?
Write a two column proof, a paragraph proof?
Given: X is the midpoint of AD and BC
Prove: AB ≅ DC
Geometry 1a
10/06/17
Complete the following two column proof by providing the best possible reasons.
Complete the following two column proof by providing the best possible reasons.
∠1≅∠2
Given: WX ≅ ZY
Prove: ∠3≅∠4
Statement Reasons
a. WX≅ ZY ...
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Geometry 1a
10/06/17
Write a two column proof, a paragraph proof?
Write a two column proof, a paragraph proof?
Given: BD⊥AC , D is the midpoint of AC.
Prove: BC ≅ BA
Geometry 1a
10/06/17
Given: △pqr congruent △stu, and the coordinates of p, q ,r ,s and t are as follows:
Given: △pqr congruent △stu, and the coordinates of p, q ,r ,s and t are as follows: p(-2,0), q(0,0), r(1,5), s(4,4), t(6,4). What are the coordinates of point u?
A.(7,9)
B.(5,9)
C.(9,3)
D.(9,1)
Geometry 1a
10/06/17
Draw a picture to represents △JKL congruent △PQR. Name all of the pairs of corresponding congruent parts.
Draw a picture to represents △JKL congruent △PQR. Name all of the pairs of corresponding congruent parts.
Geometry 1a
10/06/17
If triangle ABC≅ triangle DEF, how do you know that ∠B ≅∠E?
If triangle ABC≅ triangle DEF, how do you know that ∠B ≅∠E?
A. Definition of triangle
B. Cpctc
C. Sss postulate
D. AAS theorem
Geometry 1a
09/28/17
Find the slope of LM and QR. Then determine whether LM and QR are parallel, perpendicular, or neither.
Find the slope of LM and QR. Then determine whether LM and QR are parallel, perpendicular, or neither.
L (10,7), M (4,-2), Q (2,6), R (-8,-1)
Geometry 1a
09/21/17
Name the property that justifies each statement.
Name the property that justifies each statement.
If m <B= m <C, then m <B+m <X= m <C+m <X.
Geometry 1a
09/21/17
Name the property that justifies each statement.
Name the property that justifies each statement.
If 2 (3x-7)=x+5, then 6x-14=x+5.
Geometry 1a
09/21/17
Find the measure of each angle described.
Find the measure of each angle described.
If m<C=131, then what is the measure of the supplement of <C?
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