reardonmad077 reardonmad077
  • 03-01-2021
  • Mathematics
contestada

If AABC = ADEC,
LC = 55°, ZD = 65°, and ZB = 2x
D
С
В B.
x = [?]

If AABC ADEC LC 55 ZD 65 and ZB 2x D С В B x class=

Respuesta :

clarch19
clarch19 clarch19
  • 03-01-2021

Answer:

x = 30

Step-by-step explanation:

65 + 55 = 120

angle B must equal 60

angle B is labeled as 2x

set up equation to solve for 'x':  2x = 60

                                                     x = 30

add up all angles to make sure you get 180 degrees

Answer Link

Otras preguntas

4 can go into 56 how many times
what is the relationship between the 6s in the number 7,664
How many times greater is 46 than 0.46? Explain
20 points Which type of transformation does NOT result in a figure that is congruent to the original one? A) dilation B) reflection C) rotation
What is the lcm of 2 6 11
The block factory has boxes to pack groups of one hundred blocks. If Maks has an order for 2,340 blocks, how can he pack them using the fewest packages?
Which of the following risks is the least likely to affect an individual who has been smoking for only a few months?A.lung cancerB.shortness of breathC.yellowin
What is 9/7 in simplest form
41% of the students at an art college want to be a graphic designer about what fraction of the students want to be a graphic designer
Who sought to build a theocracy and base his practice on the Bible, not church ritual, and he established headquarters in Switzerland?