Question

(sin 30° + cos 30°) – (sin 60° + cos 60°)

Answer 1

Hey dear!!

Here is yr answer.....

=> (sin30+cos30) - (sin60+cos60)

sin30 = 1/2

sin60= √3/2

cos30= √3/2

cos60= 1/2

=> (1/2+√3/2) - (√3/2+1/2)

=> 1+√3/2 - √3+1/2

=> 1+1+√3-√3 /2

=> 2/2

=>1

Hope it hlpz...

Answer 2

Answer:

Step-by-step explanation:

(sin 30+cos 30) --(sin 60+cos 60)

(1/2+2) -(2+1/2)

5/2-5/2

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