3 years ago

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

2 answers:

7 0

Angle STR = 28 (since this angle is equal to SRT = 28)
Angle STU = 2x

The two angles STR and STU form a straight angle. They are supplementary. This means they add to 180 degrees
(angle STR) + (angle STU) = 180
28 + 2x = 180 .... substitution property
2x + 28 = 180
2x + 28 - 28 = 180 - 28 ... subtract 28 from both sides
2x = 152
2x/2 = 152/2 ... divide both sides by 2
x = 76

Answer: (b) 76

Natasha2012 [34]3 years ago

5 0

Answer:

Answer:x = 76 i took the test

Step-by-step explanation:

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