If sin A = 34 , calculate cos A and tan A.
Answers
Answered by
7
Solution of this question is in attached pic .
Attachments:
Answered by
0
Answer:
sin A =
4
3
By pythagoras theorem,
(Hypotenuse)
2
=(Base)
2
+(Perpendicular)
2
Therefore,
(4)
2
=(B)
2
+(3)
2
(B)
2
=7
B =
7
Therefore,
cos A =
4
7
and tan A =
7
3
Similar questions