SS - Angles & Triangles - Study Guide

What are supplementary angles?

• angles that are across from each other

• angles that have a difference of 90 degrees

• angles that sum to 180 degrees

• angles that sum to 90 degrees

Tags

CCSS.7.G.B.5

What is an obtuse angle?

• greater than 90 degrees

• less than 90 degrees

• exactly 90 degrees

• a straight line

Tags

CCSS.4.G.A.1

What is the relationship between vertical angles?

• they are supplementary

• they are congruent/equal

• they are complementary

• they are corresponding

Tags

CCSS.7.G.B.5

A straight angle measures how many degrees?

• 180
• 270
• 90
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What do all of the angles in a triangle sum to?

• 90 degrees
• 270 degrees
• 360 degrees
• 180 degrees

Tags

CCSS.8.G.A.5

What are the requirements for determining if 3 given side lenghts will create a triangle?

• all the numbers should add to 180

• the two shorter sides added togher must be smaller than the longest side

• the two shorter sides added together must be bigger than the longest side

• all the numbers should add to 90

Which set of given side lenghts create a triangle?

• 5, 7, 10
• 2, 9, 11
• 6, 6, 12
• 3, 4, 8

Tags

CCSS.7.G.A.2

What information must be given to create a UNIQUE triangle?

• Angles of all three vertices
• Perimeter and area
• Lengths of all three sides
• Color of the triangle

Tags

CCSS.8.G.A.2

Do the given conditions create one unique, none, or multiple triangles?

45 degrees, 50 degrees, 90 degrees

• one unique

• none

• multiple

Tags

CCSS.7.G.A.2

Which of the given conditions will create one unique triangle?

• 5in, 6in, 10in

• 65 degrees, 15 degrees, 90 degrees

• 45 degrees, 45 degrees, 100 degrees

• 4in, 5in, 6in

Tags

CCSS.7.G.A.2