Question

Sin(60°+α) – Cos(30°

-α) is equal to

a) 2cosα b) 2sinα c) 0 d) 1. plz give me the answer​

Answer 1

Answer:

0 is the answer

Step-by-step explanation:

cos(30-a) = sin (90-(30-a))                      (since sin and cos are complimentary)

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

Sin(60+a)-Sin(60+a) = 0

Hope it helps. Please mark as brainliest.