50 points plus brainliest please help screenshot provided
2 answers:
Answer:
Step-by-step explanation:
From inspection of the given diagram :
<h3><u>Part (a)</u></h3>
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 :
<h3><u>Part (b)</u></h3>
To find the degree measure of each angle , substitute the found value of x into the expression for each angle.
Answer:
Equation:
m∠1 = 57°
m∠2 = 33°
Explanation:
A right angle triangle has 90° angle measure.
Here:
m∠1 + m∠2 = 90°
(a)
Substitute given values:
(3x) + (x + 14) = 90
<u>simplify</u>
4x = 90 - 14
<u>evaluate</u>
4x = 76
<u>divide both sides by 4</u>
x = 19
(b)
m∠1 = 3x = 3(19) = 57°
m∠2 = x + 14 = 19 + 14 = 33°
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