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Look at triangle ABC

ABD is an isosceles triangle where AB=AD

work out sizes of angle x,y and z

Look at triangle ABC ABD is an isosceles triangle where AB=AD work out sizes of angle-example-1
User Kerrisa
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1 Answer

3 votes

Answer:

Explanation:

x+110=180

x=70 degrees

y+40+110=180

y=30 degrees

z+70+90=180

z=20 degrees

User Geert Van Dort
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