Answer:
51 degrees
Step-by-step explanation:
Subtract 129 from 180 to get angle 1
Brainliest please
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Answer:
the answer is 2
Step-by-step explanation:
12-5(2)=12-10=2
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Answer:
A rectangle
Step-by-step explanation:
A rectangle is one kind of quadrilateral with four right angles. The definition of a rectangle is a shape with four sides and four right angles. This means each angle in a rectangle measures 90 degrees. Another property of a rectangle is that opposite sides are parallel to each other and equal in length.