shamalenrajanpdaec2 shamalenrajanpdaec2
  • 12-08-2018
  • Mathematics
contestada

How to solve this question?

How to solve this question class=

Respuesta :

gmany
gmany gmany
  • 12-08-2018

Look at the picture.

[tex]\tan\theta=\dfrac{5}{4}\\\\\tan\theta=\dfrac{10}{x}\to\dfrac{10}{x}=\dfrac{5}{4}[/tex]

cross multiply

[tex]5x=10\cdot4\\5x=40\ \ \ \ |:5\\x=8\ cm[/tex]

|QR| = 13cm + 8cm = 21 cm

Ver imagen gmany
Answer Link

Otras preguntas

A pet shop owner had a parrot with a sign on its cage that said "Parrot repeats everything it hears". Davey bought the parrot and for two weeks he spoke to it a
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What kingdoms of life can have either sexual or asexual reproduction?
Write a sentence with 2 verbs, 5 nouns and 4 adverbs.Is this possible? WHY or WHY NOT?
part 2. Which of the following descriptions represent the transformation shown in the image​
if you’re good with set theory and this sudoko puzzle in math 30 please help with question 33!! real answers only !!
When Marius eliminated the property requirement ______ were allowed to join the military
Solve the equation. If there is no solution, select no solution. | b | /2 + 5 = -7
question 17: please help. I will give brainliest to correct answer.
Canada goes to considerable lengths to protect its television program and magazine producers from U.S. competitors. The United States often seeks protection fro
Please help I’ll mark you as Brainlist or whatever.