Math, asked by sakurabomb, 1 year ago

sinsq60+cossq(3x-9)=1 .find x

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Answered by hariharan93

1

we know sin^2 theta + cos ^2 theta=1
here theta=60
3x-9=60
3x=69
x=23

sakurabomb: thank u so much!

Answered by sonalmishra

1

mark as brainielist.............

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sakurabomb: thank uuu

sakurabomb: did u just solve it right now?

sonalmishra: please mark

sonalmishra: you can see it is right

sakurabomb: ya ya sure

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