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NAFCS Q3 Geometry Benchmark 24-25 (11/21/2024)

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Last updated over 1 year ago
18 questions
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G.T.9
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G.T.9
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G.T.9
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G.T.9
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G.T.9
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G.QP.1
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G.QP.5
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Question 1
1.

What is the value of x in simplest radical form?

x = ________________ (Simplify your answer. Type an exact answer, using radicals as needed.)

Question 2
2.

What is the value of x in simplest radical form?


x = _______________ (Simplify your answer. Type an exact answer, using radicals as needed.)

Question 3
3.
A 25-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 21 feet from the base of the building. How high up the wall does the ladder reach?
The ladder reaches _______ feet up the wall. (Round to the nearest hundredth.)
Question 4
4.

Question 5
5.

Question 6
6.

Write the ratio for tan A.
tan A = ___________ (Type an integer or a simplified fraction.)

Question 7
7.

Write the ratio for cos B.
cos B = __________ (Type an integer or a simplified fraction.)

Question 8
8.

Find the measure of side a.
a = ____________ m (Round the answer to the nearest whole number.)

Question 9
9.

Find the value of x..
x =__________ (Do not include the degree symbol in your answer. Round to the nearest degree as needed.)

Question 10
10.

A helicopter hovers 950 feet above a small island. The figure shows that the angle of depression from the helicopter to point P is 36° How far off the coast, to the nearest foot, is the island?
d = ____________ ft (Round the answer to the nearest whole number.)

Question 11
11.

Find the value of a in the parallelogram.


a = ___________________ (Simplify your answer.)

Question 12
12.

For what value of x is the given parallelogram a rhombus?


The given parallelogram is a rhombus when x = ____________.

Question 13
13.
LMNP is a rectangle. Find the value of x and the length of each diagonal.
LN = 4x + 4 and MP = 9x − 6

x = _______
LN = _______
MP = _______
Question 14
14.

Find the area of the triangle.


Area = ______ m2 (Simplify your answer.)

Question 15
15.

Find the area of parallelogram ADKF.



The area is ________________ square units. (Simplify your answer.)

Question 16
16.

Find the area of the trapezoid.


________ m2. (Simplify your answer.)

Question 17
17.

Find the area of the kite.


Area = ________ m2. (Simplify your answer.)

Question 18
18.

The gazebo in the photo is built in the shape of a regular octagon. Each side is 11ft long, and the enclosed area is 585.2 ft2. What is the length of the apothem?

The length of the apothem is _____________ ft.

Does the set of numbers form a Pythagorean triple? Explain.
8, 6, 9
No, because the given numbers satisfy the equation
Yes, the given numbers do not satisfy the equation
No, because the given numbers do not satisfy the equation
Yes, because the given numbers satisfy the equation
The lengths of the sides of a triangle are 7, 24, and 25. Classify the triangle as acute, right, or obtuse.
acute
obtuse
right