Notes on 3D Pythagorean Theorem

Find the length of the red line AD...

Round your answer to 1 decimal place

• 5.8 cm

• 5.9 cm

• 4.0 cm

• 4.1 cm

Tags

CCSS.8.G.B.7

Find the length of the orange line UR...

Round your answer to 1 decimal place

• 9.4 cm

• 9.5 cm

• 8.9 cm

• 8.8 cm

Find the length of BD in the shape pictured below, giving your answer to 3 significant figures.

The length of line BD is....

Tags

CCSS.8.G.B.8

determine if the triangle is right angled triangle

• yes

• no

Tags

CCSS.8.G.B.8

determine if the triangle is right angled triangle

• yes

• no

Tags

CCSS.8.G.B.8

• 23

• 13

• 84.5

• 338

Tags

CCSS.8.EE.A.2

Find the length of BH in the shape pictured below, giving your answer to 3 significant figures.

Find the length of BG in the shape pictured below, giving your answer to 3 significant figures.

Calculate the value of x.

• 29.2

• 14.2

• 30

• 32.2

Tags

CCSS.8.G.B.8