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 is Florida's archipelago
"All integers are rational numbers" True or False
The movement of organisms into a range is called A. immigration. B. emigration. C. population shift. D. carrying capacity.
HELP W/ ACT PREP QUESTION PLEASE I NEED TO DO WELL AND NEED YOUR HELP!!: At a school picnic, 1 junior and 1 senior will be selected to lead the activities. If t
Consider the following argument: All amphibians are cold-blooded. Therefore, my pet frog, which is an amphibian, is cold-blooded.
a pelican flies at a speed of 52 km/h for 0.25 hours . how many miles does the pelican travel ? the conversion factor is 1.6 km/h = 1.0 mph
Simplify the following expression. (45x + 64y) - (3x - 16y) A.42x - 80y B.42x - 48y C.42x + 80y D.42x + 48y
The addition of which of the following sentences would create an effective paragraph? Dogs and cats are both fantastic pets. Dogs are loving and playful. Cats a
How do I find the Greatest Common Factor of 14m², 27a³, and 45a²?
what is the answer to 1+1