sin (90 – ) cos 0 + cos (90 - 0) sin 0 =
2)
1
blo
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Answered by
0
Answer:
sin(90-0) cos0 + cos(90-0) sin0
=cos0 . cos0 + sin0 . sin0 (from ASTC)
= cos ^2 0 + sin^2 0
=1
Answered by
1
Answer:
i dont know sorry
Step-by-step explanation:
please if i know then i can tell but i dont know
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