Triangle - missing angle, side lengths and area

Find the area:

• 20 yd

• 40 yd²

• 80 yd²

• 18 yd²

How do you find the AREA of a TRIANGLE?

• Length x Width

• 1/2 (Base x Height)

• 1/3 (Length x width)

• Base x Height

Find the area of the triangle.

• 14 m²
• 48 m²
• 24 m²
• 12 m²

Tags

CCSS.6.G.A.1

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Tags

CCSS.6.G.A.1

What term is used to describe a pair, or group, of angles that equal 180 degrees?

• Supplementary Angles
• Complementary Angles
• Vertical Angles
• Congruent Angles

Tags

CCSS.7.G.B.5

Complementary Angles have a sum of ___ degrees.

• 90
• 180
• 360
• 45

Tags

CCSS.7.G.B.5

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

• x = 56
• x = 66
• x = 156
• x = 166

Tags

CCSS.7.G.B.5

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Tags

CCSS.8.G.A.5

Find the missing angle measure.

• 61°
• 153°
• 27°
• 146°

Tags

CCSS.8.G.A.5