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What is the value of x? 26 28 30 32
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What is the value of x?

26
28
30
32

What is the value of x? 26 28 30 32-example-1
User Skyp
by
4.5k points

1 Answer

5 votes

Answer:

x=30

Explanation:

The sum of angles of a triangle is 180°, so in ΔRST ...

∠R +∠S +∠T = 180°

(2x+10)° +(2x+25)° +(x-5)° = 180°

5x +30 = 180 . . . . . divide by °, collect terms

5x = 150 . . . . . . . . . subtract 30

x = 30 . . . . . . . . . . . divide by 5

User Pvinis
by
4.9k points
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