Incenter and Circumcenter — Unit test Answers
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Triangle JKL is isosceles. The measure of angle J is 72° and the measure of angle K is 36°. Which statement describes angle L?
A
Angle L is a base angle and measures 36°.B
Angle L is a base angle and measures 72°.C
Angle L is a vertex angle and measures 36°.D
Angle L is a vertex angle and measures 72°.25
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On a coordinate plane, 2 lines are shown. Line C D has points (negative 2, 4) and (0, negative 4). Line F G has points (negative 4, 0) and (4, 2).
A
They are perpendicular because their slopes are equal.B
They are perpendicular because their slopes are negative reciprocals.C
They are not perpendicular because their slopes are equal.D
They are not perpendicular because their slopes are negative reciprocals.Did you find these answers helpful?
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