3 years ago

Can someone answer this please

Mathematics

1 answer:

marysya [2.9K]3 years ago

6 0

Answer:

Step-by-step explanation:

The first step is to calculate x

because it's a straight line all angles must add up to 180

we can write the following equation

(3x+94)+(x+30)+(2x-4)=180

6x+120=180

6x=60

x=10

Now to solve for COD just plug in 10 for x+30

10+30=40

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