8 th Grade Math Unit 7 Review. Unit 7 Review 1) a)Write the Pythagorean Theorem formula. b)Find the length of the missing side. 10 8 x.

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Presentation transcript:

8 th Grade Math Unit 7 Review

Unit 7 Review 1) a)Write the Pythagorean Theorem formula. b)Find the length of the missing side x

1) a)Write the Pythagorean Theorem formula. b)Find the length of the missing side. Unit 7 Review Answer a 2 + b 2 = c 2 x = x

Unit 7 Review 2) a)Find the length of the missing side y

2) a)Find the length of the missing side. Unit 7 Review Answer y = y

Unit 7 Review 3)A tower needs stabilizing wires. The tower is 100 ft tall. The wires will be attached at the top of the tower and 40 ft from the base. How long does the wire need to be? wire 100 feet 40 feet

3)A tower needs stabilizing wires. The tower is 100 ft tall. The wires will be attached at the top of the tower and 40 ft from the base. How long does the wire need to be? Unit 7 Review Answer wire = feet wire 100 feet 40 feet

Unit 7 Review What distance between (1, 2) and (8, 7)?

Unit 7 Review Answer What distance between (1, 2) and (8, 7)?

Unit 7 Review What distance between (-50, 20) and (60, 80)?

Unit 7 Review Answer 60 (-50, 20) What distance between (-50, 20) and (60, 80)? (60, 80) 110