Pretest

Question 1

In the triangle, 4 fifths represents which ratio? Open image in full-screen view

Revolt · Accepted Answer

sine cap c

Question 2

Which equation can be used to find cap b in the triangle? Open image in full-screen view

Revolt · Accepted Answer

tangent cap b is equal to 8 sixths

Question 3

What is the approximate degree measure of angle cap b in the triangle? Open image in full-screen view

Revolt · Accepted Answer

73 point 7

Question 4

In the triangle, which is equivalent to sine cap A ? Open image in full-screen view

Revolt · Accepted Answer

cosine cap c

Question 5

In the right triangle, tangent cap A is equal to 0 point 4 5 What is the approximate length of AB ? Open image in full-screen view

Revolt · Accepted Answer

22 units

Question 6

What is the approximate degree measure of angle cap A in the triangle? Open image in full-screen view

Revolt · Accepted Answer

37 point 9

Question 7

What is the measure of angle cap A in the triangle? Open image in full-screen view

Revolt · Accepted Answer

30 degrees

Question 8

What is the reciprocal of tan⁡B in the triangle? Open image in full-screen view

Revolt · Accepted Answer

tangent cap A

Question 9

In a right triangle, angle cap c measures 40 degrees The hypotenuse of the triangle is 10 inches long. What is the approximate length of the side adjacent to angle cap c ?

Revolt · Accepted Answer

7 point 7 inches

Question 10

The sides of which diagram are correctly labeled with respect to angle cap A ?

Revolt · Accepted Answer

Image with description A right triangle with one angle labeled A. Angle A is opposite the short leg. The short leg is lableled opposite. The long leg is labeled adjacent. The leg opposite the right triangle is labeled hypotenuse.

Pretest Answers

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