Question

If sin 0 = 4/5 then find If sin 0 = 4/5 then find cos0​



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Answer 1

Step-by-step explanation:

sin0=4/5

cos²0=1-sin²0

cos²0=1-(4/5)²

cos²0=1-16/25

cos²0=25-16/25

cos²0=9/25

Squaring both sides

cos0=3/5

Answer 2

answer of as 0

step by step instructions

because it is 0