25-05-2017
Mathematics

contestada

angles of quadrilateral

angles of quadrilateral class=

Respuesta :

kphung76127 kphung76127

25-05-2017

quadrilaterals must have inner angles that add up to 360
78+82=160 360-160=200 degrees left
x+4x or5x=200 divide both sides by five to get x=40
The upper right angle is 4(40) or 160 degrees and the lower left angle us 40 degrees

Answer Link

Otras preguntas

7 = 3(5+X) X = _?_

According to the video, which qualities do Social and Human Service Assistants commonly need? Check all that apply. medical training ✓ desire to help people bac

Anyone plz help me,don’t really get it plz plz anyoneeee

what is Emilia's report to Othello regarding Desdemona's supposed relationship with Cassio?

Question 13 1. What is the goal of the legal system? A. To keep law and order B. To protect the population from criminals C. To maintain a lower classD. To tre

What is the value of C in this formula?

what might the martin Luther king jr federal holiday commission think about martin Luther king jr?

Please help wha5nis the answer it’s emergency ✨✨

Ants secrete pheromones, which can warn other ants of danger or announce which colony an ant belongs to. Please select the best answer from the choices provided

without calculation explain why the vertical component of velocity v h changes from 3.5 m/s at A to 0 m/s at B