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3 years ago

Please i know the awnser is 60 but i cant explain it

Mathematics

2 answers:

nadezda [96]3 years ago

5 0

Answer:

a) 60 degrees

Step-by-step explanation:

b) The triangle shown is an equilateral triangle as all the sides are the same. This means that all the angles are the same as well.

Angles in a triangle add up to 180 degrees. There are 3 angles. Each angle is 60 degrees.

Angle x is an exterior corresponding angle and hence, that is why x = 60 degrees.

<h2><u><em>hope this helps : )</em></u></h2>

ValentinkaMS [17]3 years ago

3 0

Answer:

All of the measures of the interior angles of an equilateral triangle are 60°. Because x and 60° are alternate interior angles of parallel lines, this means that they are equal, therefore x = 60°.

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