Math, asked by anushkabhosale11, 1 year ago

Solve the following questions.

Attachments:

arif1421: 1/2 sin

arif1421: cos theta =1/2

Answers

Answered by abhishekjmathepcu9s9

1

Answer:

hope you will understand

Step-by-step explanation:

its preety easy.

use the values table.

Attachments:

Answered by RAJAT149209

0

sin² ∅=1/2=sin² 45
then ∅=45
cos²∅=cos² 45=(1/√2)²=1/2

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