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densk [106]
4 years ago
7

The measure of Angle E, the angle of elevation from point A to point B, is 5 ( x minus 2). The measure of Angle D, the angle of

depression from point B to point A, ( x plus 14 ). Find the measure of each angle.
A. measure of angle E equals 20 degrees, measure of angle D equals 20 degrees
B. measure of angle E equals 6 degrees, measure of angle D equals 6 degrees
C. measure of angle E equals 10 degrees, measure of angle D equals 18 degrees
D. measure of angle E equals 55 degrees, measure of angle D equals 27 degrees
Mathematics
2 answers:
Maslowich4 years ago
6 0

Answer:

A. measure of angle E equals 20 degrees, measure of angle D equals 20 degrees

lesya [120]4 years ago
4 0
<span>Angle E----------------- > is 5( x-2) </span><span>angle of elevation from point A to point B
</span><span>Angle D----------------- > is ( x+14) </span><span>angle of depression from point B to point A

D+(90</span>°-E)=90°  <span> angles  D and (</span>90°-E)  are complementary
therefore D=E
5( x-2)=x+14
5x-10=x+14
4x=24------ > x=6°
angle E=5(x-2)=5(6-2)=20°

the answer is the letter <span>A. measure of angle E equals 20 degrees, measure of angle D equals 20 degrees</span>
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<u><em>The complete question is</em></u>

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