03-02-2017
Mathematics

contestada

What is the value of w?

What is the value of w class=

Respuesta :

schoolkid101 schoolkid101

03-02-2017

the answer that i think it is 80

Answer Link

Аноним Аноним

03-02-2017

cos Ф= adjacent side /hypotenuse

Data:
adjacent side=7√3
Ф=30º

So:

cos 30º=7√3 / x
x=(7√3) /(cos 30º)
x=(7√3) / (√3/2)
x=14

Answer: x=14

Answer Link

Otras preguntas

Jamie is a 47-year-old accountant who has worked for a large software firm for more than 25 years. His performance during this time has been exceptional, and he

I don't understand this question. Could someone please help me?

Which best describes how wedge basins form? A) When two plates move apart, the weaker part of Earth's crust moves down at normal faults where sediments are depo

The standard deviation of return on investment A is 25%, while the standard deviation of return on investment B is 20%. If the correlation coefficient between t

Is y = 75 x + 52 increasing or decreasing.

If you did not use a watch glass to cover your stock iodine solution, and the concentration of iodine decreased over the course of your trials, how would this a

Harry needs 21 square meters of fabric for every 6 wizard cloaks he makes. How many square meters could he make with 4 cloaks of fabric

this is algebra 1 i need help anybody understand?

Four equal masses m are located at the corners of a square of side L, connected by essentially massless rods. Find the rotational inertia of this system about a

Write a program whose input is a string which contains a character and a phrase, and whose output indicates the number of times the character appears in the phr

ACCESS MORE EDU ACCESS