( geometry ) | triangles

Question 1

triangles always have _ sides and _ angles

Answer 1

3, 3

Question 2

the three types of triangles categorized by angles are called _, _, and _.

Answer 2

acute, right, and obtuse triangles

Question 3

all triangles have at least _.

Answer 3

2 acute angles

Question 4

if all sides of a triangle have exactly the same length, it is an _.

Answer 4

equilateral triangle

Question 5

if only 2 sides of a triangle are equal, it is an _.

Answer 5

isosceles triangle

Question 6

if all sides of a triangle have different lengths, it is called a _.

Answer 6

scalene triangle

Question 7

all angles in an equilateral triangle are _.

Answer 7

acute

Question 8

all triangles have _ degrees.

Answer 8

180