fortunekeith75 fortunekeith75
  • 06-04-2021
  • Mathematics
contestada

I need the length of DB and Measure of angle C in degrees!!!!!

I need the length of DB and Measure of angle C in degrees class=

Respuesta :

clarch19
clarch19 clarch19
  • 06-04-2021

Answer:

DB = 10

m∡C = 106°

Step-by-step explanation:

DE = EB

20x - 8 = 16x + 12

4x = 20

x = 5

DB = 5 doubled, or 10

m∡A + m∡D = 180

3y + 7 + 2y + 8 = 180

5y + 15 = 180

5y = 165

y = 33

m∡A = m∡C

m∡A = 3(33)+7 = 106°

m∡C = 106° also

Answer Link

Otras preguntas

it takes a hose 4 minutes to fill a rectangle 9inc long, 11inches wide and 12 inches tall, how long will it take to fill an aquarium 24 by 25 by 33 inches tall
3(-11+3i)+6(-6+i) can someone show me how to do this equation?
What two consecutive numbers have a product of 22952
The length of a side of a square is . If the area of the square is 12, find x.
Which set of points are on the line y=2x-3? (0,-3),(1,2) (0,-3),(2,1) (-3,0),(1,2) (-3,0),(2,1)
How many triangles can fit on a square?
what was the chief governing body of Rome called
please help me correct the right choice so that the pronouns agree with the antecedents.1- Each of the horses stood on ( its, their ) hind legs.2) Neither Bob n
The volume of a sphere is found using the formula . If the volume of a sphere is 36 , what is the radius, in feet?
What is the bending of a wave around a barrier?