evanth evanth
  • 13-10-2020
  • Mathematics
contestada

if m∠TUV=(9x+11)°, m∠TUW=(7x-9)°, and m∠WUV=(5x-11)°, find the value of x.

Respuesta :

Jason2018Tang Jason2018Tang
  • 13-10-2020

Answer: X = 9

Step-by-step explanation:

We know that a triangle has 3 angles that add up to 180 degrees.

9x+ 11 + 7x - 9 + 5x - 11 = 180

21x - 9 = 180

21x = 189

x = 9

Answer Link

Otras preguntas

Generating Equivalent Expression 3x+2y-2x+2=3x-2x+2y+2Please help need to solve it
How do you put Shays' Rebellion in a sentence?
What is 9/16 closest to 0,1/2, or 1 and why?
FRACTIONS: 1 WHOLE MINUS 7/12 MINUS 1/4
The United States can be described as both indirectly democratic and parliamentary confederal autocratic federal
a submarine at the water's surface dropped down 100 ft after thirty minutes at that depth it dove an additional 500 ft what was its depth after the second dive
Whats closest to 5/6? 0,1/2? Or 1 Please explain why :) thanks
Why are nutrients from fertilizer harmful to aquatic ecosystems? They cause an increase in fish populations. The increase in algae population reduces oxygen in
-3=z-8 Solve and answer the equation
How important is it to have a powerful army and navy? Explain in detail