Question

In the triangle below, determine the value of a.

2.5

11.7

9.6

2.3

Answer 1

http://static.k12.com/eli/bb/817/-1/0/2_37302_44974/-1/b0c7bc40f7e5f494498c3168c8648c065cd7076e/media/c4be30d6b8555dff8353f0f8a28be64b9f6902f4/mediaasset_652041_1.png

Answer 2

can someone help with the formula

Answer 3

thats not one of the choices @moneymob2434

Answer 4

ohh sorry lol its \[a ^2+b ^{2} =c ^{2}\]

Answer 5

i cant do that because there only one value lol @moneymob2434

Answer 6

@johnweldon1993

Answer 7

All triangles equal a sum of 180° so all you have to do is 180-15 to fin the side of 1 side I think

Answer 8

its not one of the choices tho @pizza12

Answer 9

Then plug it into the equation a^2 +b^2=c^2

Answer 10

@Butterfield1215

Answer 11

one sec

Answer 12

11.7

Answer 13

@nicoleee23

Answer 14

thankyou soo much @Butterfield1215 i have a couple more

Answer 15

ok