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

Can someone help me check my answers?

Find the solution x-2y=-26 x-y=-2

Who carried out a series of experiments on frogs in the 1780s?

please unswer this!!The diagram shows a replica of a kite KLMN. KM and LN are two bamboo sticks which are perpendicular to each other. The vertices K,L,M, and N

The fuel consumption in miles per gallon for a car varies inversely with its weight. Suppose a car that weighs 2800 pounds get 33 miles per gallon on the highwa

SHOW ALL YOUR WORK!! 1. Given pH = 8.55 Find: [H3O+] and [OH-] Is this acidic, basic or neutral? 2. Given pH = 3.50 Find: [H3O+] and [OH-] Is this acidic, bas

This is a tough one :/ If f(x) = -x + 7 and g(x) = radical of x– 3, what is (f º g)(4)

A program written in ____ is the most basic circuitry-level language. a. Java b. machine language c. BASIC d. C

The first step to changing lanes is A. honking so everyone knows B. matching your speed C. signaling your intent D. telling your passengers

Which has frequency below the audible range?