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

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

How/why do shallow estuary waters create unique habitats for organisms living here?

The Commission concluded that the Government of the Sudan has not pursued a policy of genocide. . . . Generally speaking the policy of attacking, killing and fo

A disease that has the common term of polio and is a viral inflammation of gray matter in the spinal cord is called

Polygon ABCD is rotated 90º counterclockwise about the origin to create polygon A′B′C′D′. Match each set of coordinates to the vertices of polygon A′B′C′D′

Jim has 38 bottles of water in 9 packs of x bottles and one pack that contains only 2 bottles. What is the value of x? (Hint: Set up a two-step equation.)

Can someone help me please ??

Autotrophs may survive when heterotrophs cannot because autotrophs are able to

Write an equation of the line passing through the point A(6,−1)A(6,−1) that is perpendicular to the line y = −2x+8y = −2x+8.

What happens to Uzbek citizens every year in the fall?

Publix has a sale on candy bars .shoppers get 1 free candy bar for every 2 candy bars they but at $1.50 each.Mr.rovertto want to buy candy bars for his class th