cos (45° +0)+cos (45°-0)
tan(60° +0)tan(30°-0)
=
1
Answers
Answered by
3
Answer:
cos45°+cos45°×tan60°×tan30°
1/√2+1/√2×√3×√3
2/√2×3=6/√2=6√2/2=3√2
Similar questions
Science,
5 months ago
Science,
5 months ago
Science,
10 months ago
India Languages,
10 months ago
Chemistry,
1 year ago