Question

Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. a = 7, b = 7, c = 5

Answer 1

ARRGGHH!!!!!!!!!!!!
Had it al ready, page faded then came back with nothing
Attached graphic still there

Answer 2

cosine Angle A = 2.5 / 7
cosine Angle A = 0.3571428571
Angle A = Arc cos (0.3571428571) = 69.075
Angle B = Angle B = 69.075
Angle C = 180 - 2*69.075
Angle C = 41.85

Answer 3

Hope that helped :-)

Answer 4

Thank you! :)