Math, asked by tahir6303, 3 months ago

sin (45+theta ). cos (15+theta )- cos(45+theta ). sin (15+theta)

Answers

Answered by MadhuriPriya

2

Step-by-step explanation:

it is in the format

sinacosb-cosaainb

so we can use sin(a-b) formula

it is sin30° it's valiue is 1/2

=0.5

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