Felice knows that segment RS || segment QT. She wants to use the definition of a parallelogram to prove that the quadrilateral i
s a parallelogram. Which equation can she use?
1 answer:
Answer:
see below
Step-by-step explanation:
The definition of a parallelogram is that opposite sides of the quadrilateral are parallel. Felice already knows one pair of opposite sides is parallel. By showing the slope of RQ is the same as the slope of ST, she can show the other pair of opposite sides is parallel, hence the figure is a parallelogram.
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The other answer choices are essentially nonsense.
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9514 1404 393
Answer:
(4)
Step-by-step explanation:
The fact that GH is the perpendicular bisector of EF means EM = FM and all of the angles at M are congruent.
It does not say anything about the relative sizes of HM and GM, so we cannot conclude HM and GM are congruent.
Using the tangent equation and reference angles, it is found that the correct option is given by:
The angles do not have the same reference angle.
<h3>What is the tangent of angle?</h3>It is given by the sine <u>divided by the cosine</u>. For angles that are not on the first quadrant, we can also finding their tangent by using their reference angles, considering the signs according to the quadrant of the angles.
Angle is on the second quadrant, and the reference angle is:
Angle is on the fourth quadrant, and the reference angle is:
Different reference angles, hence different values for sine and cosine, and different value for the tangent.
Both and
are positive measures, hence the only reason is the difference reference angles.
More can be learned about reference angles at brainly.com/question/14910565
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