Question

0.1. Select the appropriate alternative for each of the following

1) Which of the following statements is true

a) sin 0 = cos (90 - 0)
b) cos 0 = tan (90-0)
c) sin 0 = tan (90 - 0)
d) tan 0 = tan (90 - 0)

2) Which of the following is the value of sin 90°?
a)0. b)1. c)2. d)3.​

Answer 1

Answer:

1.a. 2.0. am I right plz tell