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2 years ago

ZABC and ZQRS are supplementary angles.

Mathematics

2 answers:

Elenna [48]2 years ago

5 0

THEOREM:

Supplementary angle —: Two angles are called supplementary when their measures add up to 180 degrees.

ANSWER:

By supplementary angle theorem,

m∠ABC + m∠QRS = 180°
100° + m∠QRS = 180°
m∠QRS = 180° – 100°
m∠QRS = 80°

Hence, the measure of m∠QRS is 80°.

Anastasy [175]2 years ago

4 0

Answer:

dum b

Step-by-step explanation:

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