pamisueparke
pamisueparke pamisueparke
  • 07-11-2018
  • Mathematics
contestada

PLZ HELP MEH


What is m∠A ?

PLZ HELP MEH What is mA class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-11-2018

the 3 angles add to 180

x+3x+13+(x-8) = 180

combine like terms

5x+5 = 180

subtract 5 from each side

5x = 175

divide by 5

x=35

Angle a = 3x+13

       = 3*35+13

    = 105+13

= 118

Answer Link

Otras preguntas

how do you find the measure of m
Choose a method (factoring. square root property, completing the square, and the quadratic formula) to solve each of the following quadratic equations. Each met
A car travels a distance of 100 km in 2 hours. What is the average speed of the car (km/h)?
For each value of x, determine whether it is a solution to 16 <_2x. Is it a solution? x Yes No 8 12 5 10
The value of 17 radical cubed is between _ and _
Please answer this correctly
Last week, Martina drove m miles. This week, she drove 166 miles. Using m, write an expression for the total number of miles she drove in the two weeks.
To formulate a general definition of emotion, it will be most accurate to say that A. Emotion is a feeling state evoked by an expressed behavior. B. Emotion ar
what is the reciprocal/multiplicative inverse of negative 3 over 11? Your help will be rewarded greatly.
If QR = x − 3, RS = 4, and QS = 2x − 13, what is QS?