gmcmillan100 gmcmillan100
  • 06-07-2020
  • Mathematics
contestada

Find the measures of all four angles if 3·(m∠1+m∠3) = m∠2+m∠4.

Find the measures of all four angles if 3m1m3 m2m4 class=

Respuesta :

surjithayer10 surjithayer10
  • 06-07-2020

Answer:

Step-by-step explanation:

m∠1=m∠3

m∠2=m∠4

3*(m∠1+m∠3)=m∠2+m∠4

3*(m∠1+m∠1)=m∠2+m∠2

3×2 m∠1=2 m∠2

m∠2=3 m∠1

now m∠1+m∠2=180°

m∠1+3 m ∠1=180

4 m∠1=180

m∠1=180/4=45°

m∠3=45°

m∠2=180-m∠1=180-45=135°

m∠4=135°

Answer Link

Otras preguntas

Convert 59°c to farenheit
what are the main causes of world war 1 ?
what is the measure of an exterior angle of a regular quadrilateral
Is 2/3 equivalent to 4/6
(x³+6)(x⁴-9)= ___ (type terms in descending order)  please help.
Which element reacts spontaneously with 1.0 M HCl at room temp? 1.copper 2.gold 3.silver 4.zinc
What are the zeros of 7x^2 -- 144 = --x^4  please give an explanation and show the work. thank you!
Suppose the circumference of a circle is 8π. What is its area?
I need some really interesting facts about Pumice and Sandstone
The initial population of a town is 3500 people and it grows with a doubling time of 10 years. What will the population be in 8 years?