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I NEED HELP ASAP PLZZ

Find the length of side a in the right triangle below. Use a calculator to estimate the square root to one decimal place.
17
a
15
The length of the side, a, is approximately
The solution is

I NEED HELP ASAP PLZZ Find the length of side a in the right triangle below Use a calculator to estimate the square root to one decimal place 17 a 15 The length class=

Respuesta :

grantgreving1

Answer:

b ≈ 13.7

Step-by-step explanation:

use the panthagrean thereom

a^2 + b^2 = c^2

10^2 + b^2 = 17^2

100 + b^2 = 289

-100             -100

b^2 = 189

√b^2 = √189

b = 13.74772708486752

b ≈ 13.7

Answer:

28.07 if you round it its 28.1

Step-by-step explanation:

when you use cosine which is adjacent divided by the hypotenuse you get 28.07 if you round it its 20.1