Find the length of the third side of each triangle. 13 12 3

Find the length of the third side of each triangle.

13

12

3

4

10

6

Online Maths Tutoring



Answer Key

Find the length of the third side of each triangle.

13

122 + b22 =

144 + b2 =

b2 =

b =

b =

132

169

169 - 144

25

5

12

32 + 42 = c22

9 + 16 = c2

25 = c

5=c

3

4

10

6

Online Maths Tutoring

62 + b22 =

36 + b2 =

b2 =

b =

b =

102

100

100 - 36

64

8



Find the length of the third side of each triangle.

34

16

20

21

3

4

Online Maths Tutoring



Answer Key

Find the length of the third side of each triangle.

34

16

162 + b22 =

256 + b2 =

b2 =

b =

b =

342

1156

1156 - 256

900

30

202 + 212 = c22

400 + 441 = c2

841 = c

29 = c

20

21

32 + 42 = c22

9 + 16 = c2

25 = c

5=c

3

4

Online Maths Tutoring



Find the length of the third side of each triangle.

12

16

17

8

3

4

Online Maths Tutoring



 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download