arminakazic2037 arminakazic2037

01-03-2021
Mathematics

contestada

Line DCE is parallel to line AB
a) Find the size of angle ABC
b) Find the size of angle DCA
c) Calculate the size of angle ACB

Line DCE is parallel to line AB a Find the size of angle ABC b Find the size of angle DCA c Calculate the size of angle ACB class=

Respuesta :

MrRoyal9196 MrRoyal9196

01-03-2021

Answer:

Angle DCA = Angle CAB. (Alternate Interior Angle)

Angle DCA = 68°

Angles(DCA + ACB + BCE) = 180°. (Linear Pair)

Angle ACB + 68° + 33° = 180°

Angle ACB = 79°

Therefore,

Angle ABC = 33°. (Alternate Interior Angle)

Answer Link

Otras preguntas

If you own an LGBT flag does it mean you are one or you support it? This is from curiosity.

Plz answer and thank you

Solve the exponential equation. (logs) 3(1.05)^x+1=6

I need help with 20 and 21

What type of cell must contain a mutation for it to be passed down from women to offspring?

Devin’s friend Ryan lives 2 blocks west and 5 blocks south of Devin. Devin’s friend Andy lives 7 blocks east and 2 block north of Devin. How far do Ryan and And

Peter is giving marbles to some children at a carnival. He has 5 red marbles, 4 blue marbles, and 3 yellow marbles. If Peter selects a marble randomly without l

If the solubility of a gas is 5.6 g/L at 505 kpa pressure, what is the solubility of the gas when the pressure is 1010kpa?

When did the slave trade finally come to an end in the Muslim world? A. 1750's B. The end of the 18th century C. By the beginning of the 20th century D. The

What was john Quincy Adams 1839 antislavery proposal?