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Vlada [557]
2 years ago
10

Determine m∠U if m∠R = 9x - 10 and m∠U = 3x + 4.

Mathematics
1 answer:
german2 years ago
4 0

Answer:

50.5 degrees

Step-by-step explanation:

Since this is a parallelogram then...

Angle U + Angle R = 180

3x+4+9x-10=180

Combine like terms

12x-6=180

Add 6 to both sides

12x=186

Divide both sides by 12

x=15.5

Now we plug 15.5 in for x to find Angle U

3(15.5)4=46.5+4=50.5

Angle U = 50.5 degrees

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Two distinct points are \boxed{{\text{collinear}}}. Option (C) is correct.

Further Explanation:

Given:

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Answer details:  

Grade: High School  

Subject: Mathematics  

Chapter: Line and Rays

Keywords: ray, line, definition, accurate, coplanar, equidistant, collinear, complementary, two, two distinct, points line segment, point, two dimension, plane, parallel lines, intersecting lines, location, distance, undefined, defined, pair, pair of lines, intersection point, never intersect.

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