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

Srta. Nuncio’s class has written some classroom rules. Complete the sentences with the appropriate word or words. Modelo Para un examen nadie puede llegar tar

what fraction of 23 is 4?

If left untreated both chlamydia and trichinosis can lead to ?

which of the following lists is in order from smallest to largest? 1)0.05, 0.2, 0.48, 0.6 2)0.2, 0.05, 0.48, 0.6 3)0.2, 0.48, 0.05, 0.6 4)0.05, 0.2, 0.6, 0.48

When are commas necessary to include with numbers?

Which is not among Fate’s three threats in “The Seafarer”? illness age an enemy’s sword hatred

Find two power series solutions of the given differential equation about the ordinary point x=0: y''-xy=0

Use Euler’s Formula to find the missing number. Edges: 37 Faces: 25 Vertices: ?

Given the functions f(x) = 7x + 13 and g(x) = x + 2, which of the following functions represents f[g(x)] correctly? f[g(x)] = 7x + 15 f[g(x)] = 7x + 27 f[g(x

most midwestern cities were established near