Geometry Vocab 1

How many equal sides does a SCALENE triangle have?

• 3 sides equal

• No sides equal

• 2 sides equal

An ISOSCELES triangle has at least how many equal sides?

• 2 sides

• No sides

• 3 sides

An ACUTE triangle has how many acute angles?

• 2

• 1

• 3

• 0

A triangle can have at most how many OBTUSE angles?

• 0

• 1

• 2

• 3

Complementary angles are 2 angles that add up to how many degrees.

• 100 degrees

• 360 degrees

• 90 degrees

• 180 degrees

An equilateral triangle has how many equal sides?

• 0

• 1

• 2

• 3

Every triangle has how many ACUTE angles?

• 0

• 1

• 2

• 3

All 3 angles in a triangle have a sum (add up to) how many degrees?

• 180

• 90

• 360

• 150

SUPPLEMENTARY angles add up to ________ degrees.

• 90

• 180

• 150

• 360

Each angle in an EQUILATERAL triangle is ______ degrees

• 50

• 45

• 60

• 90