Question
A(1,-1) B(3,4) C(-3,3)
Measure the angle of A, B and C
Measure the angle of A, B and C
Answers
Damon
sketch it on a graph
find the slopes
tangent of angle to +x axis = slope
find the slopes
tangent of angle to +x axis = slope
oobleck
If you mean to find the angles of triangle ABC, then find the lengths of sides a,b,c and use the law of cosines.