3 years ago

$$ \sqrt{6\frac{1}{4}} $$

Mathematics

1 answer:

ratelena [41]3 years ago

6 0

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∠A=5x−18. ∠B=3x+42∘ solve for x and then find the measure of ∠A

KatRina [158]

Answer:

x = 30 ∠A = 132 degrees

Step-by-step explanation:

Set the equations equal to each other to solve for x

5x - 18 = 3x + 42

-3x - 3x Subtract 3x from both sides

2x - 18 = 42

+ 18 + 18 Add 18 to both sides

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Now plug this into the equation for angle A

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If this answer is correct, please make me Brainliest!

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