ivoryfamous ivoryfamous

11-08-2018
Mathematics

contestada

ABCD is a quadilateral. Calculate the value of x.

Respuesta :

rachelpinto17 rachelpinto17

11-08-2018

Since ABCD is a quadrilateral,
We know that sum of the interior angles of any quadrilateral =360
=>A+B+C+D=360
=>2x+90+x +3x=360
=>6x+90=360
=>6x=360-90
=>6x=270
=>x =270/6
=>x =45

Answer Link

Otras preguntas

Level of satisfaction in honeymoon stage

Find the equation of the parabola (assuming the origin is halfway between the arch's feet). Determine the height of the arch 55 meters from the center. ___ me

Unwanted or unsolicited email that may include a computer virus or destructive program

Why did Ray Charles's distinctive sound, which became popular in the late 1950s, also inspire controversy?

List 5 ways the organization performs site visits & ongoing monitoring:

Where does the plane crash in the book Hatchet?

A protocol is a standard set of rules and procedures for the control of communications in a network.a- Trueb- False

Me podrían decir palabra derivada de oxígeno, legislar, magia, región, imagen y margen.

Pyrotechnician and two fireworks

What are the steps of performing synchronized cardioversion?