Math, asked by bibeksapkota147, 8 months ago


Coso ( Sino - Coso)​

Answers

Answered by xAnkitax14
0

Answer:

????didnt understand

Step-by-step explanation:

Answered by Anonymous
1

coso(sino-coso)

= coso.sino - cos2o    

=coso.sino -(1-sin20)

=coso.sino-1+sin2o

=sino(coso+sino)-1

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