manuelll
manuelll manuelll
  • 25-11-2021
  • Mathematics
contestada

Find the value of x.

Find the value of x class=

Respuesta :

jimrgrant1 jimrgrant1
  • 25-11-2021

Answer:

x = 11

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

3x + 4 + 5x - 2 + 90 = 180

8x + 92 = 180 ( subtract 92 from both sides )

8x = 88 ( divide both sides by 8 )

x = 11

Answer Link

Otras preguntas

2ax+1=ax+5 i need help with my work
What is the simplified form of the following expression? (n^5)(n^2) a. n^25 b. n^10 c. n^7 d. n^3
how to write 604,016 in expanded form
suppose a log's mass is 5 kg. After burning, the mass of the ash is 1 kg. explain what May have happened to the other 4 kg.
georges page contains twice as many typed words as bills page and bills page contains 50 fewer words than charlies page. the differenence between twice the numb
how did the industrial revolution change economies throughout europe
Evaluate m–n when m = –1.5 and n = –7.7. a. –9.2 b. –6.2 c. 6.2 d. 9.2 Help pls
find the sum. then use commutative property of addition to write the related sentence
Make a ten or a hundred to add mentally 339+123
KBr will undergo dissociation in solution while benzene will undergo solvation. True or False