2 years ago

29 points !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! .

Mathematics

1 answer:

Andrews [41]2 years ago

6 0

Answer:

a) x = 52°

b) x = 40°

Step-by-step explanation:

x = 26 + 26 = 52°

(Exterior angle = sum of interior angles)

Angle CAD = Angle CDA = 180 - 110 = 70

x = 180 - 2(70)

x = 40°

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