16 questions
Find sinA
4/5
4/3
3/5
3/4
Find the missing side length for the triangle shown.
11.402 cm
30 cm
16 cm
25 cm
Round your answer to the nearest tenth.
36.9°
31.0°
59.0°
53.1°
In ∆ABC, the complement of ∠B is ∠A. Which statement is always true?
tan∠A = tan∠B
sin∠A = sin∠B
cos∠A = tan∠B
sin∠A = cos∠B
If cos 32° = sinx, find the number of degrees in the measure of acute angle x.
32
78
58
68
In right triangle ABC, m∠C =90°. If cos B= 5 ⁄ 13, find tan A.
tan A = ?
12/13
5/13
5/12
12/5