Geometric Concepts Review

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Area

• 12 in sq

• 12 in

• 24 in sq

• 6 in sq

• 4,326 in²
• 1,512 in²
• 2,317.5 in²
• 2,163 in²

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

Find the area of the shaded region.

• 334 km²

• 172 km²

• 658 km²

• 433 km²

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

• 32

• 39

• 45

• 54

Does a triangle with these side lengths exist?
15, 12, 9

• Yes

• No

• I don't know.

What is a possible third side to a triangle with side lengths of 13 and 4?

• 9

• 12

• 8

• 5