if tanA=cotA then the value of acute angle'A'
Answers
Answered by
5
Answer:
A= 45°
Step-by-step explanation:
tan A= cot A
tan A = tan (90-A)
A = 90°-A
A+A= 90°
2A = 90°
A= 90°/2
A= 45°
Answered by
1
Answer:
A=45
Step-by-step explanation:
tan a=cot a
tan a= tan (90-a)
a=90-a
a+a=90
2a=90
a=90/2
a=45
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