jaimecovarubs jaimecovarubs

24-03-2021
Mathematics

contestada

A quadrilateral has angle measures of 50°, 72°, and 78°. What is the measure of the fourth angle?
160°
60°
50°
100°

Respuesta :

key01134 key01134

24-03-2021

Answer:

160°

Step-by-step explanation:

Quadrilateral's angles add up to 360 degrees.

So:

x = fourth angle measure (unknown currently)

50° + 72° + 78° + x = 360°

200° + x = 360°

x = 160°

Answer Link

Otras preguntas

A 47.0-g golf ball is driven from the tee with an initial speed of 52.0 m/s and rises to a height of 24.6 m. (a) neglect air resistance and determine the kineti

The type of control that managers typically use in the input stage of the process of transforming raw materials into finished goods is ______________ control.

What is the vertex of g(x)=8x^2-64x

Why were the terms of the treaty of versailles so harsh on germany?

When we went on the field trip, I sat beside my friend Julie. Erin and Stephanie sat in front of us. Matt and Luis sat behind us. Which organizational structu

The times it took for 35 loggerhead sea turtle eggs to hatch in a simple random sample are normally distributed, with a mean of 50 days and a standard deviation

"an increase in the supply of music downloads indicates that more music downloads will be"

evaluate the expression 2n, if n=4

find the x and y intercept of 3(y+2)=y

What are possible consequences associated with deforestation?