find x and y pls find the answer
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Answer:
In ∆ ABC,
AB = AC [ so ∆ ABC is an isoceles triangle ]
< ABC = < ACB [ angles opposite to equal sides are equal ]
x = 40 °
In ∆ ABC,
x + y + 40 = 180 [ angle sum property]
y +40 +40 =180
y +80 = 180
= > y = 180-80 = > 100 °
Step-by-step explanation:
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Answered by
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Answer:
x=40
y=100
Step-by-step explanation:
As AB and BC are equal,(i.e. same length) hence the angles will also be equal.
So, x=40
And A+B+C=180
THEREFORE, A=180-B+C
A=180-80
A=100
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