Triangle Inequality (Exterior Angle Theorem) | Baamboozle - Baamboozle

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What is this formula used for? A = 1/2bh

Area of a triangle

Opposite sides are parallel and equal.

Parallelogram

What is this formula used for? A = 1/2(b1+b2)h

Area of a trapezoid

A rectangle with all sides equal.

Square

Find the measure of the angle indicated in the picture.

93° or 93 degrees

What type of triangle is this? 11, 11, 5

Isosceles

A 4-sided figure with sides and angles that are not all equal.

Irregular Quadrilateral

Can you form a triangle with these side lengths? 8, 9, 1

No

A closed figure with 3+ straight sides.

Polygon

A parallelogram with all sides equal.

Rhombus

Find the measure of the angle indicated in the picture.

74° or 74 degrees

Can you form a triangle with these side lengths? 10, 9, 7

Yes

What type of triangle is this? 7, 8, 10

Scalene

Only one pair of parallel sides.

Trapezoid

Find the measure of the angle indicated in the picture.

29° or 29 degrees

What is this formula used for? A = bh

Area of a parallelogram

Find the measure of the angle indicated in the picture.

50° or 50 degrees

Opposite sides are equal and all angles are 90°.

Rectangle

Find the measure of the angle indicated in the picture.

47° or 47 degrees

What type of triangle is this? 11, 11, 11

Equilateral