answer this question please someone it's urgent
Attachments:
Answers
Answered by
1
Cos 45°= 1/√2
Sec 30°= 2/√3
Cos 30°= √3/2
So,
1/√2
= -------------------
2/√3 + √3/2
= √6/5
Sec 30°= 2/√3
Cos 30°= √3/2
So,
1/√2
= -------------------
2/√3 + √3/2
= √6/5
Similar questions