Answer:
y = 6/19 = 0.316
Step-by-step explanation:
:)
Answer:
m∠A = 100
m∠C = 50
Step-by-step explanation:
let 'x' = m∠A
let 'x/2' = m∠C
x + x/2 + 30 = 180
3/2x = 150
x = 150(2) / 3
x = 300/3
x = 100
m∠A = 100°
m∠C = 100/2 or 50°
The correct answers for these is A,C,D. How I got this was by plugging in (x,y) to the equation. This means that I plug in x and y from the point into the equation and simplifying it to see if it gets the right answer.
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