Seudónimo Seudónimo

02-05-2017
Mathematics

contestada

What is the value of x?

• 4
• 4(square root of 2)
• 8
• 8 ( square root of 3)

What is the value of x 4 4square root of 2 8 8 square root of 3 class=

Respuesta :

frankxiangfeng frankxiangfeng

02-05-2017

We have two ways to solve this question
1)sin45=4√2 /x
√2 /2 =4√2 /x
X=8
2)Pythagorean theorem
In a 45-45-90 degree triangle
(4√2)^2+(4√2)^2=x^2
X=8

Answer Link

Otras preguntas

The product nuclei may or may not be _______

∑ ∞ n = 1 − 4 ( 1 3 ) n − 1

Help!! why did the united states want to get involved in trade in china? A - They had food that was necessary for the survival if U.S. citizens. B - They are a

One way to make the overall message of this article more objective would be to_____

PLS HURRY!!!!!! WILL GIVE BRAINLIEST!!!! Explain the process to solve the equation. Use proper vocabulary in your explanation. 1/4x = 5/8

20) Use the distributive property to factor the expression. 10xz − 20yz A) z(10x − 20y) B) 10(xz − 2yz) C) 10z(x − 2y) D) xyz(10 − 20)

g^2 +23 when. g=6 please help

Solve the system of equations y=8x+15 and y=x+57

Tabitha received $2,200 from her aunt as a birthday gift. She decided to put the money in an account to save for college. The account has a fixed interest rate

Read the following passage: That infernal automobile simply refused to budge. I slammed down the gas once again and succeeded only in forcing the wheels deeper