Question

In ∆ XYZ, X = 70°, Y = 40°,

 XZW is an exterior angle of ∆ XYZ.

Find the measures of XZW.​

Answer 1

Step-by-step explanation:

exterior angle is the sum of opposite interior angles

so answer is 70+40 = 110°

Answer 2

Answer:

110

Explanation

YXZ + XYZ = XZW

70 + 40 = 110

(since the sum of opposite interior angles of a triangle is equal to exterior angle )