Math, asked by mnandini913, 8 months ago

2. In a angleABC, angleA=37 and angle
B=23. Determine the value of cos(c/2)
.

Answers

Answered by siddheshkumbhar47

1

Step-by-step explanation:

a+b+c=180

c=120

cos(c/2)=cos(60)

=1/2

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