Classifying Angles
Triangles, Triangles!
Finding Angle Measures
Potpourri
Congruent....
100

Total number of degrees in a triangle

What is 180 degrees?

100

Triangles that have all sides equal

What is equilateral triangles?

100

What is the measure of each interior angle of an equilateral triangle?

What is 60 degrees?

100

Find the measure of angle F.

What is 40 degrees?

100

If triangle ABC= GFH, which angle is the same size as angle A? 

G

200

Angles that are greater than 90 degrees but less than 180 degrees

What is obtuse angles?

200

Triangles that have no equal sides

What is scalene triangles?

200

Two interior angle measures of a triangle are 74 degrees and 53 degrees. What is the measure of the third interior angle?

What is 53 degrees?

200

Given that the triangles are congruent, find the value of x.

x=2

200

If triangle ABC=GFH, then AB=____

What is GF

300

Angles that are equal to 90 degrees

What is right angles?

300

Triangles that have two equal sides

What is isosceles triangles?


300

The measure of the exterior angle on triangle ABC when the opposite interior angles are 32 degrees and 45 degrees.

What is 77 degrees?

300

If the two remote interior angles of a triangle are 60 and 70, what is the measure of the exterior angle?

What is 130?

300

Finish the congruence statement for the two triangles given: △ ABC is Congruent to △ ______

MLN

400

Angles that are less than 90 degrees

What is acute angles?

400

Triangles that have three angles less than 90 degrees

What is acute triangles?

400

The interior angles of a triangle are "x" degrees, "x + 70" degrees and 28 degrees. Find the value of x.

What is 41 degrees?

400

If x = 1/3, the measure of angle QRH.

What is 10 degrees.

400

If triangle ABC=GFH, then HG=____


CA

500

The special names for the congruent sides and bottom of an isosceles triangle

What is the legs and the base?

500

Triangles that have one 90 degree angle?

What is a right triangle?

500

The sum of angles x and y together


What is 184 degrees?

x=122 degrees

y=62 degrees



500

The measure of angle BER?

What is 48 degrees?

500

On whiteboard, draw and mark two congruent triangles: ABC=DEF. Include angle and side measurements. 

I will check your answer

600

The value of x in a right triangle, where the other two angles are 2x and x.

What is 30 degrees?

600

Triangles that have one angle greater than 90 degrees

What is obtuse triangles?

600

If a triangle with these interior angle measures can be a triangle and why: 36.9 degrees, 110.4 degrees, and 33.7 degrees

What is no, they do not have a sum of 180 degrees?


600

The branch of mathematics concerned with the properties and relations of points, lines, surfaces, and solids.

What is geometry?

600

The value of the variable x when two congruent sides on a triangle are 7x-8 and 5x+20 respectively.

What is 14?
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