plz help me fast i need it
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Answered by
2
Answer:
cnmvjcukjhhf hhvvxy హెఛ్చ్డ్
Answered by
1
Answer:
CosB
Explanation:
- if
=>cos@ = 0(given)
=>@ = cos^-1cos(π/2)
=>@= π/2
- Now
=Sin(@ - B)
=Sin(π/2 - B)
=CosB
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