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Find x in this 45°-45°-90° triangle. x =
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3 votes
Find x in this 45°-45°-90° triangle.
x =

Find x in this 45°-45°-90° triangle. x =-example-1
User Matt Mokary
by
3.4k points

2 Answers

6 votes

Answer:

Explanation:

x= -90 degrees

User Ipavlic
by
3.9k points
5 votes

Answer:

x = 10√2

Explanation:

Taking the cosine value of the given angle :

  • cos 45° = 10/x
  • 1/√2 = 10/x
  • x = 10√2
User Nickhil
by
3.7k points
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