mkrisha039
mkrisha039 mkrisha039
  • 21-07-2021
  • Mathematics
contestada

find the unknown size of angle​

find the unknown size of angle class=

Respuesta :

Аноним Аноним
  • 21-07-2021

Answer:

x = 60

2x = 120

2x + 30 = 150

2x - 30 = 90

Step-by-step explanation:

2x + 2x - 30 + 2x + 30 = 360

2x + 2x + 2x + 30 - 30 = 360

6x + 0 = 360

6x = 360

x = 360 / 6

x = 60

2x

= 2 x 60

= 120

2x + 30

= 120 + 30

= 150

2x - 30

= 120 - 30

= 90

Answer Link

Otras preguntas

adonde vas a la escuela
I need to know how to work this out: 24 red marbles is 40% of ______ marbles.
Help Please! Which of the following is Washington's most valuable crop? A. hops B. wheat C. onions D. apples
Samantha pulls a wagon with her dog in it. The mass of the wagon and the dog together is 45kg. The wagon accelerates at a 0.85m/s2. What force is Molly pullin
Harold spent 3/4 hour milked 3 groups of cows. If he spent an equal amount of time on each group of cows, what fraction of an hour milking each group?
Conquistadores were natives of what country
Goods that are normally consumed together, like peanut butter and jelly, are what kind of goods? complementary inferior superior alternative
Plz helpWhat is sum of 5.3x10^5 and 3.8x10^4 A. 4.33x10^4 B. 5.68x10^5 C. 9.1x10^9 D. 9.1x10^5
One half plus one eight equals
What is true of a non-restrictive clause?