
Right Triangle Congruence Theorems Explained

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
+3
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the lesson practice in this video?
Proving that two triangles are similar
Proving that two triangles are congruent
Finding the area of right triangles
Calculating the perimeter of right triangles
Tags
CCSS.6.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which theorem is used to prove that triangle ABC is congruent to triangle DF when AB is congruent to DE and angle A is congruent to angle D?
Leg-Angle (LA) Theorem
Leg-Leg (LL) Theorem
Hypotenuse-Angle (HA) Theorem
Angle-Side-Angle (ASA) Theorem
Tags
CCSS.HSG.SRT.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional information is needed to prove that triangles ABC and DF are right triangles?
The triangles have equal hypotenuses
The triangles have equal areas
The triangles have a right angle
The triangles have equal perimeters
Tags
CCSS.HSG.SRT.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using the Hypotenuse-Angle (HA) theorem, which parts of the triangles must be congruent?
Two legs
Two angles
A leg and an angle
The hypotenuse and an angle
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the Hypotenuse-Angle (HA) theorem, what is the significance of the hypotenuse?
It is the side opposite the smallest angle
It is the side adjacent to the right angle
It is the shortest side of the triangle
It is the longest side of the triangle
Tags
CCSS.HSG.CO.C.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which theorem is used to prove triangle congruence when AB is congruent to DE and BC is congruent to EF?
Side-Side-Side (SSS) Theorem
Leg-Leg (LL) Theorem
Hypotenuse-Angle (HA) Theorem
Leg-Angle (LA) Theorem
Tags
CCSS.HSG.SRT.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be true about the sides AB and DE, and BC and EF, to use the Leg-Leg (LL) theorem?
They must be the hypotenuses
They must be the legs
They must be the perimeters
They must be the angles
Tags
CCSS.HSG.SRT.B.5
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