pato45 pato45
  • 13-12-2021
  • Mathematics
contestada

18. The angle measures of a triangle are shown in the diagram. What is the value of x?
3x + 8
84
43

Respuesta :

jen4755 jen4755
  • 13-12-2021

Answer:

15

Step-by-step explanation:

3x + 8 + 84 + 43 = 180

3x + 135 = 180

3x = 45

x = 15

Answer Link

Otras preguntas

Matter can recycle through the biosphere because?
Kai wrote the number 85 on the board. Is 85 prime or composite?
How did cotton affect the social and economic life of the south?
a shelf is in the shape of a triangle. find the angles of the triangle if the measures of the angles are in the ratio x:x:4x.
What is the simplified form of the algebraic expression shown below? 7w - 6 - 3w + 5
i have twice as many nickels as quarters. if the coins are worth $4.90, how many quarters and nickels do i have?
X=y+6 X+6y=20 Solving systems of equations using substitution
Suppose you were asked to measure the length of this pencil in the unit centimeters. It is longer than 6.5 cm, but how much longer? Scientists have agreed that
Math Help Can you help me 4d+6=42
How is the force of gravity mathematically related to the factors that answer question 1? 1.what three variable factors determine the force of gravity between a