syliahtiye syliahtiye
  • 03-05-2018
  • Mathematics
contestada

A quadrilateral has angles that measure 90°, 46°, and 120°. What is the measure of the fourth angle?

Respuesta :

calculista
calculista calculista
  • 12-05-2018
we know that

The sum of the internal angles of a quadrilateral is equal to 360 degrees
so
Let
x--------> the measure of the fourth angle

90+46+120+x=360
x=360-(90+46+120)
x=104 degrees

the answer is
the measure of the fourth angle is 104 degrees
Answer Link

Otras preguntas

what were the main ideas of the reformation?
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the
What is a unit of area with dimensions 1unit x 1unit x 1unit= ?
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
Why did the americans go to Oregon during manifest destiny and why did the mormon go to utah??
What is a Vector and a scalar?
what type of reaction produces a metal from its metal oxide
use the function rule, y= 2x+5, to find the values of y when x =1,2,3,4. write the answers as ordered pairs that would be used to graph the function. show your
Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___
What is Germany in German?