11-22-2024 assessment Day

​1. Matthew and Lucas are exploring a mysterious triangle in a magical land. Can you help them figure out if the triangle is acute, obtuse, or right? Why?

​A Obtuse because 6²+7²<10²
B Obtuse because 6²+7²>10²
C Acute because 6²+7²>10²
D Acute because 6²+7²<10²
E Right because 6²+7²=10²

​1. Matthew and Lucas are exploring a mysterious triangle in a magical land. Can you help them figure out if the triangle is acute, obtuse, or right? Why?

​A Obtuse because 6²+7²<10²
B Obtuse because 6²+7²>10²
C Acute because 6²+7²>10²
D Acute because 6²+7²<10²
E Right because 6²+7²=10²

​38. During a fun geometry class, Logan and Kaydence were exploring triangles. They discovered an angle whose measure is equal to the sum of the measures of the two nonadjacent interior angles. Can you help them identify this angle?

A. Vertical Angles C. Congruent Angles
B. Straight Angle D. Exterior Angles

​38. During a fun geometry class, Logan and Kaydence were exploring triangles. They discovered an angle whose measure is equal to the sum of the measures of the two nonadjacent interior angles. Can you help them identify this angle?

A. Vertical Angles
B. Straight Angle
C. Congruent Angles
D. Exterior Angles

​38. During a fun geometry class, Logan and Kaydence were exploring triangles. They discovered an angle whose measure is equal to the sum of the measures of the two nonadjacent interior angles. Can you help them identify this angle?

A. Vertical Angles C. Congruent Angles








B. Straight Angle D. Exterior Angles

​Vertical angles are non-adjacent or opposite one another

​The two base (bottom) angles are 43 degrees.
43 + 43+ 2x = 180
86 + 2x = 180
2x = 94
94/2 = 47
So x = 47°

​​This is an isosceles triangle: at lease two sides are congruent.
So, y = 10

The perpendicular bisector divides the base into two equal parts.
So z = 5

​Perpendicular
Bisector

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