The folding chair has different settings that change the angles formed by its parts. Suppose m 2 is 35° and m 3 is 80°. Find m 1. The diagram is not to scale.


a.
135°
b.
125°
c.
105°
d.
115°

The folding chair has different settings that change the angles formed by its parts Suppose m 2 is 35 and m 3 is 80 Find m 1 The diagram is not to scale a 135 b class=

Respuesta :

m1 = m2 + m3 = 35 + 80 = 115
Answer is D.