crystalyu101 crystalyu101

01-12-2018
Mathematics

contestada

I kinda need help nah I definitely need help

I kinda need help nah I definitely need help class=

Respuesta :

bestcanadianever bestcanadianever

01-12-2018

Answer:

<BCD = 128, <ECD = 52

Step-by-step explanation:

(3x + 5) + (x + 11) = 180

4x + 16 = 180

4x = 164

x = 41

<BCD is complimentary to <ACE which is (3x + 5). (3 * 41 + 5) = 128

<ECD is complimentary to <ACB which is (x + 11). (41 + 11) = 52.

Answer Link

Otras preguntas

One of the key questions historical criticism attempts to answer is: What were the important conflicts of the time? a. True b. False

a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated after 7 minutes?

What is 4 fifths of 30

what ideas arose in ancient greece that contributed to the development of democratic values in the modern world

Highest common factor of 99 and 63

according to the declaration of independence, the people have the right to alter or abolish a government if that government?

How does the setting of a small town during the Great Depression affect the characters and plot of "Gumption"? a. The characters face difficult problems with f

1+i is a zero of f(x)=x^4-2x^3-x^2+6x-6

Which character in a poem from this unit visits a dark, empty house to keep a promise he made and then rides off on his horse when no one is there to meet him?

Which is Sam Adams known for? A. leading troops at Bunker Hill B. writing pamphlets about independence C. working to make peace with Britain D. founding th