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Plsssssssssssssssss help

Plsssssssssssssssss help-example-1
User Zbrunson
by
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2 Answers

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a. x=60°

b. Alternate interior angles

Solution,

Given,

All sides of triangle are equal.

AB=BC=AC

<ABC=<ACB=<BAC=y

By angle sum property of triangle,

<ABC+<BCA+<CAB=180

or y+y+y=180

or 3y=180

or y=180/3

y=60

Now,

<ACB=<CAD

<CAD(x)=60( Alternate interior angles)

Hope this helps ..

Good luck on your assignment..

Plsssssssssssssssss help-example-1
User Zaph
by
4.6k points
2 votes

Answer:

60

Explanation:

x=60 .

The triangle is equilateral and x=60 cause the two lines are ||

User Nopper
by
4.4k points