reginadelacruz6
reginadelacruz6 reginadelacruz6
  • 21-12-2017
  • Mathematics
contestada

PLEASE HELP AND EXPLAIN! Find the height of the triangle.

A. 9.4
B. 3.6
C. 3.4
D. 6.6

PLEASE HELP AND EXPLAIN Find the height of the triangle A 94 B 36 C 34 D 66 class=

Respuesta :

ddwzinc
ddwzinc ddwzinc
  • 21-12-2017
Hello!


So you need to find the sin of the angle:

sin20 = x / 10

10 x sin20 = x

x = 3.4

Hope this helps :))
Answer Link
tynollette tynollette
  • 21-12-2017
you are given the hypotenuse and an angle, and you need to find the opposite side, use sine
sin20=x/10
x=10*sin20
use a calculator: x=3.4
Answer Link

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