Math, asked by pranjalbawa123, 10 months ago

sin 73° cos 17° + cos 73° sin 17°=1

Answers

Answered by suhith07

1

Answer:

yes

Step-by-step explanation:

sin(a+b)=sinacosb+cosasinb

sin(73+17)=sin90=1

Answered by lohithanaidu

2

Answer:

Let A=73° and B=17°.

We have sinAcosB+cosAsinB=sin(A+B)

⇒LHS=sin73°cos17°+cos73°+sin17°

=sin(73°+17°)

=sin(90°)

=1

=RHS.

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