i will mark the ans as brainlist
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Answered by
6
Answer:
I think angle A is 14 degree
Step-by-step explanation:
If it is correct mark me as brainlist answer
Answered by
1
Answer:
14°
Step-by-step explanation:
since, sinA/ cos76 = 1
sinA = cos 76°. (1)
since, sin ( 90- B) = cosB
therefore , sin (90 - 76) = cos76°
put above in (1) we get,
sinA = sin(90°-76°)
A = 90 - 76
A= 14°
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