Gipson Gipson
  • 25-08-2021
  • Mathematics
contestada

Please help me!!! I am doing this problem in the unit "Classifying Angles and Angle Addition Postulate"

Please help me I am doing this problem in the unit Classifying Angles and Angle Addition Postulate class=

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 25-08-2021

Answer:

134°

Step-by-step explanation:

since BD bisects L ABC,

x/2 + 17 = x - 33

=> multiply by 2, we find:

x+34=2x-66

x-2x=-66-34

-x = -100

x = 100

m L DBC = x-33 = 100-33 = 67°

so, m L ABC = 2 × m L DBC =

2 × 67° = 134°

Answer Link

Otras preguntas

What is the equivalent fraction to 1/4
what's the simplest for for 3/10
hich term refers to a form of collective social behavior that persists over a long period and gradually finds place as a tradition in society?
any number that is divisible by 3 is divisible by nine
The following chips are placed in a bucket: 5 red, 3 yellow, 4 blue, and 1 green. One chip is randomly selected from the bucket. How often will a blue chip be s
what is an advantage of genetic engineering ?
Goods that are normally consumed together, like peanut butter and jelly, are what kind of goods? complementary inferior superior alternative last one Xc
which road connected Ohio with the east? A)Vandalia Road B)East-West Road C)Ohio Road D)National Road
how do we get .375 into a percent
if F(x)=3x-1 and g(x)=2x+5 a. (F o g)(x) b. (g o f)(x) c. (f o g)(-2) d. (g o f)(-2)