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What is the measure of EDH?
10°
40°
50°
90°

What is the measure of EDH? 10° 40° 50° 90°-example-1
User Adarsh G J
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2 Answers

0 votes
It's 50 just did it :)
User Halberdier
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In this exercise, we need to find the angle ∠EDH, that is, according to the figure above, this angle is:


∠EDH = (5x)°


So, our goal is to find the value of x. By taking a look in the figure above, this equation is true:

(5x)° + (4x)° = 90°


Therefore:

(9x)° = 90° ∴ x = 10


So:

∠EDH = (5x)° ∴ ∠EDH = [(5)(10)]° ∴ ∠EDH = 50°


Finally, the right answer is 50°

User Hitesh Kushwah
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7.9k points

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