find the numerical value :-
tan60° / sin60° + cos60°
Answers
Answered by
2
your Answer is 5/2 in which
Attachments:
meghakatiyar1:
wrong
Answered by
4
tan60=sin60°/cos60°
=√3/2 / 1/2
==√3---------(1)
sin60°+cos60°=√3/2+1/2
=√3+1/2--------(2)
put eq (1) & (2) in tan60°/sin60+cos60°
=√3 / √3+1/2
=2√3 / √3+1
=2√3×(√3-1) / √3+1×(√3-1)
=2√3(√3)-2√3(1) / (√3)²-(1)²
=6-2√3 / 3-1
=6-2√3 / 2
=2(3-√3)/2
=3-√3 ans
If you like my answer mark me as BRAINLIST and follow me.
=√3/2 / 1/2
==√3---------(1)
sin60°+cos60°=√3/2+1/2
=√3+1/2--------(2)
put eq (1) & (2) in tan60°/sin60+cos60°
=√3 / √3+1/2
=2√3 / √3+1
=2√3×(√3-1) / √3+1×(√3-1)
=2√3(√3)-2√3(1) / (√3)²-(1)²
=6-2√3 / 3-1
=6-2√3 / 2
=2(3-√3)/2
=3-√3 ans
If you like my answer mark me as BRAINLIST and follow me.
Similar questions
English,
7 months ago
English,
7 months ago
Biology,
7 months ago
Chemistry,
1 year ago
Hindi,
1 year ago
History,
1 year ago
Computer Science,
1 year ago
Psychology,
1 year ago