Question

1) If sine = then value of cose?
Activity:
As we know that,
sino + cos20 = 1
cos20 = 1
4
cos2 = 1 -
16
coso = 1-
25 – 16
cos20 =
25
cos2 =
25
taking square root on both sides, we get
coso =
3​

Answer 1

Answer:

Sin is the exponential Value 69

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