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The figure shows a ladder leaning against a wall, forming a triangle. What is the value of x in the figure? A. -66 degrees B. 9 degrees C. 180 degrees D. 24 degrees
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The figure shows a ladder leaning against a wall, forming a triangle. What is the value of x in the figure?

A. -66 degrees
B. 9 degrees
C. 180 degrees
D. 24 degrees

The figure shows a ladder leaning against a wall, forming a triangle. What is the-example-1
User Gallivantor
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1 Answer

6 votes
D. 24 degrees
A triangle is 180 degrees in all.
A right angle is 90 degrees.
You subtract 66 from 180 and then 90 from your answer. What you are left with is x.
180-66= 144
144-90=24 degrees
I hope this helps!
User Sadeen Alaa
by
5.3k points
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