MATH. Pahelp pasagot 5 items. No joke answer pls. Cramming ako ngayon

1. If two legs of the right triangle are given in the problem, then it can be solved using
A. cosine ratio
B. sine ratio
C. secant ratio
D. tangent ratio

2. Which of the following is the equivalent of cosine ratio?
A. opposite/hypotenuse
B. adjacent/hypotenuse
C. opposite/adjacent
D. hypotenuse/opposite

3. Triangle BCA is right-angled at C. If c=5 and b=4, which of the following trigonometric ratio will be the solution in finding measure of ∠A.
A. tan A = ⅗
B. sin A = ¾
C. cot A = ⅘
D. cot A = ⅘

4. In a 45° - 45° - 90° triangle, the length of the hypotenuse is equal to _______
A. the length of the leg times the √2
B. the length of the leg times √2/2
C. the length of the leg times √3
D. the length of the leg times √3/2

5. If tan θ = 5/12, what is cos θ?
A. 5/13
B. 12/13
C. 13/12
D. 13/5
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