sin25°cos65°+cos25°sin65°
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Answered by
7
Answer:
answer is 1
Step-by-step explanation:
sin25^o X cos65^o + cos25^o X sin65^o
as you must be knowing sinA X cosB + cosA X sinB = sin(A+B)
so,
=sin25^o X cos65^o + cos25^o X sin65^o
= sin(25+65)^o
= sin90^o
= 1 ans.
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Answered by
3
Answer:
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