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If you mean an equilateral triangle then the 3rd angle is 60 degrees

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8y ago

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What type of triangle has an angle measures 60 degrees and an angle that measures 90 degrees?

It is a right angle triangle and the 3rd angle will measure 30 degrees


Each angle in an equilateral triangle measures?

They each measure 60 degrees


what- a triangle has the angle measures shown. what is the measure of?

20 degrees


If three angles of a quadrilateral are congruent and the average of the measures of two angles of the quadrilateral is 80 which number could NOT be the measure of an angle of the quadrilateral?

There are only 4 possible numbers which could be measures of the angles for the quadrilateral. Each of the infinitely many other measures, such as 36.57 degrees, could NOT be the measure.


What is the measure of the third angle of a triangle if one angle measures 50 degrees and the other measures 105 degrees?

25 degrees


What is the measure of the third angle of a triangle if one angle measures 22 degrees and the other measures 53 degrees?

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How many degrees does each angle of an equilateral triangle measure?

Each of the 3 angles measures 60 degrees. There are 180 degrees in a triangle.


If one angle of a triangle measures 32 degrees and the another angle measures 71 degrees what is the measure of the third angle?

77 degrees


A triangle that measures 90 degrees?

Triangles measure 180 degrees. A triangle that has one 90 degree angle is known as a right triangle.


What is the measure of the third angle of a triangle is one angle measures 126.5 degrees and the other measures 19 degrees?

The third angle is 34.5 degrees


What is the measure of the third angle of the triangle if the measures of two angles of a triangle are 35deg and 45deg?

The missing angle measure is 100 degrees.


What type of triangle has an angle that measures 60 and an angle that measures 90?

It is a right angle triangle and the 3rd angle will measure 30 degrees