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02-02-2020
Mathematics

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Maths question on algebraic equations = due in 10 minutes

Maths question on algebraic equations due in 10 minutes class=

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PollyP52 PollyP52

02-02-2020

Answer:

108 degrees.

Step-by-step explanation:

2x + 16 = 3x - 12 (corresponding angles; AB parallel to CD).

16 + 12 = 3x - 2x

x = 28.

So the angle marked 3x - 12 = 3(28) - 12

= 72 degrees.

Angle y is adjacent to the angle so

y = 180 - 72

= 108 degrees.

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