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Find the value of x. The diagram is not to scale. A. x = 15 B. x = 21 C. none of these D. x = 60
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Find the value of x. The diagram is not to scale. A. x = 15 B. x = 21 C. none of these D. x = 60
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Jan 12, 2019
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Find the value of x. The diagram is not to scale.
A. x = 15
B. x = 21
C. none of these
D. x = 60
Mathematics
high-school
Nelsch
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Nelsch
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Answer:
x = 21 i took the test
Mohit Trivedi
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Jan 13, 2019
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Mohit Trivedi
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Du to the triangle is an Equilateral triangle, both angles are equal.
Now we have a straight angle RTU which equals 180 degrees so,
<RTS + <STU = 180
5x + 5x -30 = 180
10x = 210
x = 21
Bstory
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Jan 17, 2019
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