Triangles: Area and Angles

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.D.9

You can use the formula is
A = 1/2 b⋅h to find the area of every triangle.

• True
• False

Tags

CCSS.HSG.SRT.D.9

Find the area:

• 40 yd
• 40 yd²
• 80 yd²
• 18 yd²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

CCSS.HSG.SRT.D.9

What is the area?

• 31.5 units²
• 63 units²
• 77 units²
• 38.5 units²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.D.9

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Tags

CCSS.8.G.A.5

• 146
• 34
• 36
• 136

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.D.11

The sum of the angles in a triangle is

• 180 degrees

• 200 degrees

• 170 degrees

• 360 degrees

In Triangle EFG, what is the measure of angle E?

• 90 degrees

• 35 degrees

• 75 degrees

• 50 degrees

Which group of angles measures could form a triangle?

• 100° 90° 170°
• 60° 25° 95°
• 35° 35° 35
• 90° 60° 45°

Tags

CCSS.HSG.CO.C.10

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.C.8