Math, asked by subukkhan31, 3 months ago

cos 45° cos 30°+sin 45° sin 30°​

Answers

Answered by mnvh
1

Answer:

√3+1/2√2

Step-by-step explanation:

sin 45=1/√2

cos 45=1/√2

cos 30=√3/2

sin 30=1/2

1/√2×1/2+1/√2×√3/2

=√3+1/2√2

Answered by pnkjchaudhary15
2

Answer:

cos 45° cos30° + sin 45° sin 30°

Attachments:
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