H is between points Q and R. QH=23 and HR=12. What is the length of QR

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

3 0

Answer:

Step-by-step explanation:

Given:

GH = 23

HR = 12

Required:

Length big QR

SOLUTION:

Since H is a point in between points Q and R, points Q, H, R are collinear.

QH = 23

HR = 12

QH + HR = QR (segment addition postulate)

23 + 12 = QR (substitution)

35 = QR

Therefore, the length of QR is 35

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