Triangles
Triamgle Congruence
Triangle Congruence Images
Triangle Congruence Images 2
What additional info is needed?
Name that Geometric figure
Misc ECTA
100

What is the name of a triangle with at least two congruent sides?

Isosceles Triangle

100

If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle what postulate lets us conclude the triangles are congruent?

Side-Angle-Side (SAS)

100

Angle-Side-Angle (ASA)

100


Side-Angle-Side (SAS)

100

For SAS

Angle JKA ≅ Angle NKA

100


Line Segment

100

What is Mr. Benkovitz's first name?

Stephen

200

What is the name of a triangle where all three sides are a different length?

Scalene triangle

200

If two angles and the non-included side of one triangle are congruent to two angles and the non-included side of another triangle what theorem lets us conclude the triangles are congruent?

Angle-Angle-Side (AAS)

200

Angle-Angle-Side (AAS)

200


Not Congruence (Not enough information)

200

   For AAS.

∠A≅∠O

200

A Line.

200

What year did ECTA open up?

2008

300

What is the name for a triangle that has are three of its sides the same length?

Equilateral triangle

300

If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle what postulate lets us conclude the triangles are congruent?

Angle-Side-Angle (ASA)

300


Side-Angle-Side (SAS)

300


Side-Side-Side (SSS)

300

For ASA

∠N≅∠M

300

An Angle

300

Who is the principal of East Career and Technical Academy?

Ms Taylor

400

What do you call a triangle that has an angle measuring 98 degrees?

Obtuse triangle

400

If three sides of one triangle are congruent to three sides of another triangle what postulate lets us conclude the triangles are congruent?

Side-Side-Side (SSS)

400


Hypotenuse-Leg (HL)

400


Angle-Angle-Side (AAS)

400

For SSS

segment JA ≅ segment NA

400

What point is at the vertex of this angle?

Point B

400

What is the ECTA Library now named?

The Tech Center.

500

What do you call a triangle where all three angles measure less than 90 degrees?

Acute triangle

500

If a right triangle has its hypotenuse and one of its legs congruent to the hypotenuse and corresponding leg of the other right triangle what theorem lets us conclude the triangles are congruent?

Hypotenuse-Leg (HL)

500


Side-Side-Side (SSS)

500


Side-Angle-Side (SAS)

500

If two triangles have three congruent, corresponding angles, what additional information is needed to prove that the triangles are congruent?

To prove that two triangles with three congruent, corresponding angles are congruent, you would need to have at least one set of corresponding sides that are also congruent. You could then use ASA or AAS congruence theorems or rigid transformations to prove congruence.

500

A plane

500

What is the name of the only female Assistance Principal at ECTA?

Ms. Lefevre.

600

What do you call a triangle with two right angles?

It can't exist!  A triangle can only have one right angle.

600

If three angles of one triangle are congruent to the three angles of another triangle what is the name of the postulate or theorem that determines the two triangles are congruent?

NOT enough info for triangle congruence. 

Angle-Angle-Angle is NOT a triangle congruence postulate or theorem.

600


Not enough Information.

600


Hypotenuse-Leg (HL)

600

Triangle ABC is congruent to triangle HJK with angle's A and H being congruent and angles C and K being congruent.  What additional information is needed to prove the two triangles are congruent by ASA?

Side AC MUST be congruent to side HK.

600

A Pentagon.

600

What is the correct name of the mountain behind ECTA?

Frenchman Mountain

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