Question

EXTRA POINTS REWARD! Find the value of the variables: mAMC = 70

Answer 1

Answer:

y=15

(3y +10) = 3 x 15=45+10=55    BMC=55

AMB=15

Hope this helps:)

Answer 2

Answer:

y = 15

Step-by-step explanation:

m∠AMB and m∠BMC are equal to m∠AMC

So you set it up like this:

 (y) + (3y + 10) = 70

          4y + 10 = 70

                - 10  - 10

                 4y = 60

                 $\frac{4y}{4} = \frac{60}{4}$

                 y = 15