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Diagram shows triangle ABC.

Workout the size of angles x,y,z
x= 70*
y= 30*
z= *

Diagram shows triangle ABC. Workout the size of angles x,y,z x= 70* y= 30* z= *-example-1

1 Answer

4 votes
z=20

A triangle is equal to 180 degrees so 70+90=160
180-160=20
User Robi Kumar Tomar
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