Question

What is the correct postulate, theorem, or definition for this Given: angle MRS = angle MRO SR + RO = SO?

a) Angle Addition Postulate
b) Corresponding Angles Theorem
c) Vertical Angles Theorem
d) Triangle Inequality Theorem

Answer 1

The correct postulate for the given situation is Angle Addition Postulate. It states that if three angles share a common vertex, then the measure of the whole angle is equal to the sum of the measures of the two smaller angles.

Step-by-step explanation:

The correct postulate for the given situation is Angle Addition Postulate.

The Angle Addition Postulate states that if three angles share a common vertex, then the measure of the whole angle is equal to the sum of the measures of the two smaller angles.

So, in the given scenario, angle MRS can be divided into two smaller angles: angle SR and angle RO. According to the Angle Addition Postulate, the measure of angle MRS is equal to the sum of the measures of angle SR and angle RO.