Question

Please help it’s due in 10 minutes I will also venmo you $5

Answer 1

Answer:

$\arc{PNM} = 222$

Step-by-step explanation:

Central angle = measure of the arc it subtends

Therefore:

$\arc{PN} = \arc{PM} = 138$

A full circle = 360°

So,

$\arc{PN} + \arc{PM} + \arc{NM} = 360$

Plug in the values

$138 + 138 + \arc{NM} = 360$

$276 + \arc{NM} = 360$

$\arc{NM} = 360 - 276$ (subtraction property of equality)

$\arc{NM} = 84$

$\arc{PNM} = \arc{NM} + \arc{PN}$

Plug in the values

$\arc{PNM} = 84 + 138$

$\arc{PNM} = 222$