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Find the value of x in the given figure of a triangle

Find the value of x in the given figure of a triangle-example-1
User Realh
by
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1 Answer

4 votes

In the triangle ABE

step 1

Find out the measure of angle AEB

m by form a linear pair

mm

step 2

Find out the measure of angle ABE

m by alternate interior angles

step 3

Find out the measure of angle x

Remember that

The sum of the interior angles in any triangle must be equal to 180 degrees

so

msubstitute given values

x+100+30=180

x=180-130

x=50 degrees

User Fahim Babar Patel
by
5.7k points