Math, asked by goldberg75, 7 months ago

sin60degree×cos30degree+sin30degree×cos60degree​

Answers

Answered by rajeevr06
1

Answer:

Sin60° Cos30° + Cos60° Sin30° = Sin(60+30)° = Sin90° = 1 ans.

Answered by jayamma56
1

Step-by-step explanation:

sin =30 cos =60 +sin =60= sin 90

sin 30 (90-60) + cos cos(30+60) =sin 90

sin 30 sin 30 + cos30 cos 30= sin 90

sin^2 30 + cos^2 30= sin 90

1=sin90

1=1

Similar questions