Asked by Salma
In a right triangle if sinA=6/7 and cosA=4/7 what is tanA=
Answers
Answered by
lulu
7 is the hypotenuse. 4 and 6 are either opposite to or adjacent to angle A. Tangent is opposite/adjacent. Use 4 and 7 to fill in opposite/ adjacent depending on their location.
Answered by
Reiny
This question makes no sense.
You don't have a right-angled triangle , since
6^2 + 4^2 ≠ 7^2
from sinA = 6/7 , A = appr 59°
from cosA = 4/7, A = appr 55°
Which one is it ?
You don't have a right-angled triangle , since
6^2 + 4^2 ≠ 7^2
from sinA = 6/7 , A = appr 59°
from cosA = 4/7, A = appr 55°
Which one is it ?
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