Mathematics, 26.02.2021 05:30 noslengerman

The sum of the measures of angle M and angle R is 90°. • The measure of angle M is (5 x + 10)°.
• The measure of angle R is 55°.

What is the value of x ?

The measure of angle A is 50⁰ and is complementary to the measure of angle B. If the measure of angle B is 5x-5 , what is the value of x ?

An isosceles triangle has base angles that each measure 42°. Which equation can be used to find z, the measure of the third angle of this isosceles triangle in degrees?

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The sum of the measures of angle M and angle R is 90°. • The measure of angle M is (5 x + 10)°.