Math, asked by bhupigohil9646, 9 months ago

Find the value of sin 21/ cos 69+cos 59/sin31+sin30

Answers

Answered by 217him217

4

Answer:

sin21/cos(90-21) + cos59/sin(90-59) + sin30

= sin21/sin21. + cos59/cos59 + sin30

= 1 + 1 + 1/2

= 2 + 1/2

= 5/2

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