meredith48034
meredith48034 meredith48034
  • 09-06-2020
  • Mathematics
contestada

Par 3 find the missing sides for the 30 60 90 triangles. Please show work for each.​

Par 3 find the missing sides for the 30 60 90 triangles Please show work for each class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 10-06-2020

7

tan(60) = h/40

h = 40 x tan(60)

h = 40√3

cos(60) = 40/r

r = 40/cos(60)

r = 80

8.

tan(60) = p/82

p = 82 x tan(60)

p = 82√3

cos(60) = 82/t

t = 82/cos(60)

t = 164

9.

tan(60) = 22√3 /x

x = 22√3 /tan(60)

x = 22

sin(60) =  22√3 /k

k = 22√3 / sin(60)

k = (20/3)√3

Answer Link

Otras preguntas

Prove the divisibility of the following expressions:10^6−5^7 is divisible by 5981^7−27^9−9^13 by 45
In the Doppler effect lab, which statement best describes what you demonstrate about speed and pitch? A. Speed affects pitch but not direction. B. Speed and dir
what was the spanish armada and why did it fail ??
Which is a compound that contains carbon
This is kinda long I need help
What role did warriors play in japans government after the 1100
What is the solution to the division (You can use long division or synthetic division.) (4x2 + 5x - 6) / (x + 2)
Physics // how i solve?
What best describes conspiracy of Pontiac
What are two key reasons the author gives for why it is important to continue celebrating Black History Month?