DA #3 REDO 8.6C, 8.7CD

Based on the diagram, what is the distance in meters from the top of the lighthouse to the boat?

• 180 m

• 25 m

• 181.73 m

• 200.73 m

Tags

CCSS.8.G.B.7

What is the distance between the two points on the coordinate plane?

• 12.6

• 13

• 13.6

• 4

Tags

CCSS.HSG.GPE.B.7

The diagram shows Squares A, B, and C joined at the vertices to form a right triangle. Which statement is true?

• The difference of the areas of Square A and Square B is equal to the area of Square C.

• The sum of the areas of Square A and Square B is equal to the area of Square C.

• The sum of the areas of Square A and Square C is equal to the area of Square B.

• The sum of the areas of Square B and Square C is equal to the area of Square A.

Tags

CCSS.8.G.B.8

When three squares are joined at their vertices to form a right triangle, the combined area of the two smaller squares is the same area as the largest square.

Which squares support this statment?

• 
• 
• 
• 

Tags

CCSS.8.G.B.8

Which measurement is closest to the value of x in centimeters?

• 4 cm

• 5.93 cm

• 5 cm

• 6.93 cm

Tags

CCSS.8.G.B.7

Parallelogram ABCD is shown. Which statement proves that parallelogram ABCD is a rectangle?

• 17² + 8² = DC²

• 8² + DC² = 17²

Tags

CCSS.HSG.CO.C.11