Math, asked by itsashu007, 5 months ago

sin 60 cos 30 + sin 30 cos 30​

Answers

Answered by adwaithaneesh1
1

sin 60cos30 + sin30cos30

= sin60(cos(90-30)) + sin 30( cos( 90-60))

sin60cos60 + sin30 cos30

sin 60*1/sin60 ( sin thitha is reciprocal of cos thita  and vice versa)

+ sin30*1/30

=1 + 1

= 2

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