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Ray Of Light [21]
3 years ago
6

Find the value of x. The diagram is not to scale.

Mathematics
2 answers:
lara [203]3 years ago
7 0
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 

IgorLugansk [536]3 years ago
3 0

Answer:

x = 21 i took the test

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