Lesson 15.1-15.2- ID Triangles and Missing Side

Find the measure of angle D.

• 140 degrees
• 16 degrees
• 40 degrees
• 90 degrees

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

What is the measure of the unlabeled angle of the triangle?

• 90*
• 82*
• 98*
• 75*

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

What kind of triangle is this?

• Acute
• Super
• Right
• Obtuse

Tags

CCSS.4.G.A.2

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

Do all triangles have equal sides?

• Yes, all triangles have equal sides.
• No they can have different sides.
• Only if the sides measure 3 inches.
• Only if it has 4 vertices.

What type of triangle is this? 

• equilateral triangle
• isosceles triangle  
• scalene triangle
• none of the above

Tags

CCSS.4.G.A.2