Math, asked by A716, 8 months ago

Find the value of Cos70° cos 10° + sin 70° sin 10°

a)root 3/2
b)1/2
c)1/root 2
d)1

Answers

Answered by tonystark1112

2

Answer:

a)root 3/2

Step-by-step explanation:

Find the value of Cos70° cos 10° + sin 70° sin 10°

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