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Find m congruent to S
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Find m congruent to S

Find m congruent to S-example-1
User Jason Portnoy
by
7.5k points

2 Answers

3 votes
This is my answer
S = 90 degrees
Hope it help!!
Find m congruent to S-example-1
User Htafoya
by
8.2k points
7 votes

Answer:

90

Explanation:

The sum of the angles is 360 degrees since this is a quadrilateral

x+2x+80+145 = 360

Combine like terms

3x +225 = 360

Subtract 225 from each side

3x+225-225 = 360-225

3x =135

Divide each side by 3

3x/3 = 135/3

x =45

We want to find angle S

S = 2x = 2(45) = 90

User Skytiger
by
8.3k points
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