promisemclendon promisemclendon
  • 12-05-2022
  • Mathematics
contestada

One angle of a triangle measures 65°. The other two angles are in a ratio of 3:20. What are the measures of those two angles?

Respuesta :

georgepahno georgepahno
  • 12-05-2022

Answer:

15° and 100°

Step-by-step explanation:

[tex]65 + 3x + 20x = 180[/tex]

[tex]23x = 115[/tex]

[tex]x = 5[/tex]

3 × 5 = 15, 20 × 5 = 100. So the other two angles measure 15° and 100°.

Answer Link

Otras preguntas

I'm looking for a new laptop for school. Which laptop would be the best. Right now I have a chromebook and it is broken.
Fill in the missing reactant: NaOH + _____ → NaClO₂ + H₂O a. Cl₂ b. HCl c. HClO d. HClO₂ e. HClO₃
What is an exponential number?
What should the last paragraph of a cover letter include?
Give the domain of  f(x) = 9^(x-4) +7a.) x > 0b.) x < 7c.) x > 4d.) All Real Numbers
(has,have) any of the missing packages been located?
F(x) = 4x^2 - 3x + 2kx + 1 What's the value of k for which the function has two zeros?? Can someone show me step by step?
prove the identity cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC
What form of energy is stored in a green plant?
What is 5 3/4 times 2/6? I am doing math homework and need help