tan A=9/13 what si the measurement of angle A?

5 ⤊

is 46.19 or 55.30 or 43.81 or 34.70

2007-01-03 14:07:05 · 5 answers · asked by Chris FIGggggg 1 in Science & Mathematics ➔ Mathematics

A=tangent inverse of (9/13)

2007-01-03 14:10:40 · answer #1 · answered by smart-crazy 4 · 1⤊ 0⤋

If tan A = 9/13 then
A = arctan(9/13) â 34.70Â°

2007-01-03 22:34:18 · answer #2 · answered by Northstar 7 · 1⤊ 0⤋

tan A=9/13
A=arctan 9/13=34.70Â°

2007-01-03 22:18:10 · answer #3 · answered by yupchagee 7 · 2⤊ 0⤋

It's 34.70.
If you can't figure it out using arctan, just plug in the answers and see which one works.

2007-01-03 22:12:16 · answer #4 · answered by Cynyeh 3 · 1⤊ 0⤋

arctan(9/13)
The answer is 34.70

2007-01-03 22:10:12 · answer #5 · answered by Anonymous · 0⤊ 0⤋