Activity 4 (WRITTEN WORKS)
Write the letter of the correct answer.

1. In AABC, ZA = 90° and ZB = 36°, what is ZC?
a. 24^0
b. 54^0
C. 124^0
d. 304^0

2. It is the ratio of the opposite side to its hypotenuse.

a. sine
b. cosecant
C. cosine
d. cotangent

3. Who is considered the founder of trigonometry?

a. Aristotle
b. Euclid
c. Democritus
d. Hipparchus

4. It is the ratio of the hypotenuse to the adjacent side.

a. cotangent
b. cosine
C. cosecant
d. secant

5. It is the ratio of the opposite side to the adjacent side.

a. sine
b. cosecant
c. tangent
d. cotangent​