Sina=cosa then angle A
Answers
Answered by
1
Answer:
45°
Step-by-step explanation:
It is only possible at angle A is equal to 45 degree
As sin 45° = 1/ root 2
And cos 45° = 1 / root 2
Answered by
1
Answer:
Hi friend . This helps you.
Step-by-step explanation:
sin(a) = cos (a)
sin(a) = sin (90-a)
On comparing
a = 90 - a
2a = 90
a = 90/2
a = 45
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