somebuffoon somebuffoon
  • 04-02-2021
  • Mathematics
contestada

In ∆PQR, if m∠P=x–12,m∠Q=5x–27, and m∠R=2x+3, write an equation and solve for x. x =

Respuesta :

TheRealMarinette
TheRealMarinette TheRealMarinette
  • 04-02-2021

Answer:

∠p= 15°  ,  ∠q = 108°   , ∠r = 57°  Is the Answer

Step-by-step explanation:

, (x -12)° + (5x-27)° + (2x + 3)° = 180°

or,  8x° -36° = 180°

Or x =

So, x = 27°

∴ ∠P = 27° -12°  = 15°

 ∠q = (5 × 27)° -27° = 108°

 ∠r = (2 × 27)° + 3° = 57°

Answer Link

Otras preguntas

When an object is charged, what type of subatomic particle is transferred between objects?
and what is this A rock band has 5 members, and two fiths of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same num
what is a vortex? need some help
How does a Retinal Scan Work?
can someone please help ? (:
how do you convert mol dm-3 to gdm-3 and vice versa
Ho does differentiation change an embryo as it develops
What are similarities between:The Han and Shang Dynasties?The Han and Xia Dynasties?Please help as it's due tomorrow and I don't have long to do it!
A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?Please Explain...
Simplify (2x + 3)(x – 4) = ?