Sin 32.cos 58 + cos 32. Sin 58 / cosec^2 20 - tan ^2 70
Answers
Answered by
1
cos32
∘
sin58
∘
+sin32
∘
cos58
∘
=
cot
2
(90
∘
−70
∘
)+tan
2
70
∘
sin(32
∘
+58
∘
)
=
tan
2
70
∘
+tan
2
70
∘
sin90
∘
=
2tan
2
70
∘
1
=
2
1
cot
2
70
∘
Similar questions