Asked by Anonymous

for this triangle, determine tan A. then determine the measure of angle A.

h ttps://upload.wikimedia.org/wikipedia/commons/6/6f/Rtriangle.svg

side a is 1.3
side b is 2.5
Answered by henry2,
If this is a rt. triangle:
Tan A = b/a.
A =
Answered by Anonymous
tan (A)=1.3/2.5
A=27.4744