Math, asked by sadhnakumarijmp, 10 months ago

in ∆ABC rt. at c AB=29cm BC=21 angle ABC= therita find the value of cos²therita+sin²therita

Answers

Answered by patty0611

1

Answer:

1

Step-by-step explanation:

use identity

must remember all identity

Answered by manjeelkumar369

0

Answer:

very good right answer cos 2 +

Step-by-step explanation:

+ sin square equal to 1

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