Question

Help

Answer 1

Use the Pythagorean Theorem \[5^2 + b^2 = 13^2\]\[25 + b^2 = 169\] \[b^2 = 144\]\[b=\sqrt{144}\]

Answer 2

Answer ryan?

Answer 3

144?

Answer 4

no. What is the square root of 144?

Answer 5

12

Answer 6

Good Job!

Answer 7

The perimeter?

Answer 8

Just stop @iforgot i know what im doing. Im not just gonna give the answer

Answer 9

Iforgot is jealous because your smarter ryan

Answer 10

he is smarter tan me

Answer 11

IForgot can you be kind enough and let us study

Answer 12

ok since we know that b is 12 to get the perimeter just add all the sides. So add add \[5 + 12 + 13\]

Answer 13

30

Answer 14

The area?

Answer 15

Ok so we talked about the formula which was \[\frac{ b \times h }{ 2 }\] Do you think this time you can plug in the numbers?

Answer 16

so 13 x 5

Answer 17

no. What was b?

Answer 18

12

Answer 19

good that is the base. What do you think the height is?

Answer 20

5

Answer 21

good so your equation is \[\frac{ 12 \times 5 }{ 2 }\]

Answer 22

60 x 2

Answer 23

120?

Answer 24

60 divided by 2.

Answer 25

30

Answer 26

Good

Answer 27

next one im postin