zholland3 zholland3

23-02-2021
Mathematics

contestada

this is a quiz on special right triangles. please help me i cannot fail this. i will mark brainliest

this is a quiz on special right triangles please help me i cannot fail this i will mark brainliest class=

Respuesta :

23-02-2021

Answer:

x=4

Step-by-step explanation:

Consider ΔKLJ:

sinθ=opposite/hypotenuse

sin30=LJ/8√2

LJ=0.5*8√2=4√2

Consider ΔMLJ:

sinθ=opp/hyp

sin45=x/4√2

1/√2=x/4√2

4√2/√2=x

x=4

Answer Link

Otras preguntas

based on chapter 4 of the scarlet letter, in the time period in which hester lived, a crime such as hers would bring dishonor to

Show work for 3,220÷4

How do I choose a method then find the product for 70x55?

Use triangular trade as a sentence

What is the correct definition of a species? A.a population of creatures who all look the same B.a population of creatures who are all the same size C.a populat

Round 8473227 to nearest 100000

before pasteur's experiments with beef broth and s-shaped tubing, what did people think about cells?

Which element do you expect to be most like magnesium? Why? a.) potassium b.) silver c.) bromine d.) calcium e.) lead

what is a major difference in style between faulkner's speech and his writing in as i lay dying? a. he outlines a clear purpose in the speech. b. he uses severa

In "A Cub Pilot," Mr. Bixby advises the narrator to never let anybody else shake his confidence in himself. This is an example of which plot element? A. exposit