Unit 6 Day 1

What is AD?

a

40

16.8

20

Tags

CCSS.HSG.CO.C.9

What is QR and QS?

a

b

1.3

4.7

2.6

9.4

Tags

CCSS.HSG.CO.C.9

What is QP?

a

28

7

14

Tags

CCSS.HSG.CO.C.10

What is x?

• 3

• 8

• 4

• 1

Tags

CCSS.HSG.CO.C.10

a

b

40

10

20

80

Tags

CCSS.7.G.B.5

Given 2 sides, determine which values could make up the 3rd side.

3 and 54

Groups:

(a) YES

,

(b) NO

• 51

• 58

• 52

• 57

• 53

• 50

• 54

• 56

Is it possible to construct a triangle with the given side lengths? Explain why or why not using an inequality.

6, 7, 11

• No, 6+7 is not greater than 11

• Yes, 6+7 is greater than 11

• No, 6+11 is not greater than 7

Is it possible to construct a triangle with the given side lengths? Explain why or why not using an inequality.

3, 6, 9

• No, 3+6 is not greater than 9

• Yes, 3+6 equals 9

• Yes, 6+9 is greater than 3

Tags

CCSS.7.G.A.2

Describe the possible lengths of the third side of the triangle given the lengths of the other two sides.

5 and 12

a

b

7

5

17

12

Describe the possible lengths of the third side of the triangle given the lengths of the other two sides.

2 and 40

a

b

42

2

38

40