ashlynnrogue1
ashlynnrogue1 ashlynnrogue1
  • 02-01-2022
  • Mathematics
contestada

Find the measure of x.
X
55°
80
X
= [ ?
]
Round to the nearest tenth.

Find the measure of x X 55 80 X Round to the nearest tenth class=

Respuesta :

jimthompson5910 jimthompson5910
  • 02-01-2022

Answer:  139.5

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(55) = 80/x

x*cos(55) = 80

x = 80/cos(55)

x = 139.4757 approximately

x = 139.5

Answer Link
fieryanswererft
fieryanswererft fieryanswererft
  • 02-01-2022

Answer:

x= 139.5

Step-by-step explanation:

adj/hyp =cos55

80/hyp =cos55

hyp= 139.5

ty have a great day

Answer Link

Otras preguntas

In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
20% of my money is £2.55 What is 2/5 of it?
In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos
which of the following suffered most from DDT poisoning in the great lakes region
how do I solve this proportion?
What is the main idea of Truman's statement about the use of atomic weapons
How long did mummification go for poor Egyptians?
The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12
If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f
which of the following suffered most from DDT poisoning in the great lakes region