01-03-2019
Mathematics

contestada

The angles in a triangle are represented by 28 degrees, 3x, and x+20. What is the value of x?

A.33
B.31
C.34
D.32

Respuesta :

01-03-2019

A) x=33.

180-28(given angle)=152

152 makes up the remaining angles

152=3x+(x+20)

substitute in options

x=33

Ver imagen dill80

Answer Link

Otras preguntas

Why is the Saint Valentine's Day massacre interesting

20x = 19 – (3 + 12x)

does photosynthesis impact the growth of a plant?

1 gallon to ounces show work

Please help!! 1. What does archaeology tell us about the Harappan civilization in India. Essay format please

Q4. A particle starting from rest, travels with a = 5 m/s2. What is the distance traveled in 10 sec?

What was the first self-government of the new world? Magna Carta O Mayflower Compact O Articles of Confederation Declaration of Independence

The tag used for starting a new line is ________.

Do young people today need to be better informed about health issues?

Describe TWO ways that topography affects the spatial pattern of population distribution shown on the map.