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

What is one typical way interest groups participate in the U.S political process? A. They motivate members to oppose political action committees (PACs) B. They

Please help me! Find the length of the unknown side of each triangle. Give the exact length and an approximate length. A right triangle has one leg with unkno

Find the area of the figure.( sides meet at right angles.)

Calculate the area of the following rectangle if a= 11.9 and b= 6.6

There are two numbers. Twice the first number minus the second number equals 18. Twice the second number minus the first number equals 9. Find the numbers

Try to determine how much money you would have if for a month you were given a nickel on day one, two nickels on day two, three nickel on day three and so on. w

find the area of the figure.(sides meet at right triangle)

Calculate the area of triangle OPQ if a= 19 ,b= 17 and c=12.2

What is the volume of the cylinder below radius 12 height 17

characteristics is associated with charismatic leaders