Question

solve any 3 Question ✔✔✔✔✔​

Answer 1

2.

a) sin(90-72)/cos 72

cos 72/cos 72

1

b)tan(90-64)/cot 64

cot 64/cot 64

1

3.tan 2A=cot(A-18)

cot(90-2A)=cot(A-18)

. 90-2A=A-18

90+18=A+2A

108=3A

108/3=A

A=36

4.

tan A = cot B

tan 45= cot 45

1=1

A+B=45+45

=90

HOPE THIS HELPS YOU

MARK ME AS BRAINLIST

Answer 2

Answer:

plzz see in the images for your answer