Answer:
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Answer:
The measure of ∠QML is 90°
The measure of ∠PMN is 117°
Step-by-step explanation:
In circle O:
- MQ is a diameter
- LN is a tangent to circle O at point M
- PM and RQ are secants
- m∠PMO is 27°
- m∠MQR is 42
∵ MQ is a diameter of circle O
∵ LN is a tangent to circle O at point M
- A diameter is perpendicular to a tangent at the point of
contact between them (one of end-point of the diameter)
∴ QM ⊥ LN at point M
∴ m∠QML = m∠QMN = 90°
The measure of ∠QML is 90°
∵ m∠PMN = m∠PMO + m∠QMN
∵ m∠PMO = 27° ⇒ given
∵ m∠QMN = 90° ⇒ proved
∴ m∠PMN = 27 + 90
∴ m∠PMN = 117°
The measure of ∠PMN is 117°
Answer: 
Step-by-step explanation:
Answer:
They won't ever be the same at the same time.
explanation:
Add 2 to 150 and subtract 3 from 175 till you hit a common number at the same month
150, 152, 154, 156, 158, 160, 162
175, 173, 170, 169, 166, 163, 160
seeing as they have already passed each other, its not possible for the numbers to be the same at the same time.
Answer:
There are no other decimals for -9/4 other than -2.25.
Step-by-step explanation:
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