Andrew and molly each collect coins. Andrew has 548 coins in his collection. The given expression represents the number of coins
2 answers:
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Answer:
Step-by-step explanation:
From inspection of the given diagram:
A right angle is 90° and is represented by the ∟ symbol.
To find x, <u>equal</u> the sum of the angles to 90° and solve for x:
To find the degree measure of each angle, substitute the found value of x into the expression for each angle.