keva1p6dk26
keva1p6dk26 keva1p6dk26
  • 14-01-2019
  • Mathematics
contestada

A triangle has angles measuring 15° and 45°. What is the measurement of the triangle’s third angle?

Respuesta :

xCrissyx
xCrissyx xCrissyx
  • 14-01-2019
First you need to know that the internal angles of a triangle always equals 180°. Therefore:

15+45= 90°

Then since the angles should equal 180, you do:

180-90=90

So the missing angle equals 90°
Answer Link
debmommabear
debmommabear debmommabear
  • 16-01-2019

Answer:

120 degrees

Step-by-step explanation:

180-15-45=120

Answer Link

Otras preguntas

Is this reaction an oxidation reaction or a reduction? Al → Al3+ + 3e−
Why might a works cited list be a valuable resource to a person reading an essay
What does this image suggest about whether these immigrants are seeking to assimilate into American society?
another term for this classification of drugs is sedatives?
15pointsssssssss!!! Please help Which president sent US ships to defend South Korea in 1950? A) Dwight Eisenhower B) Joe McCarthy C) Franklin Roosevel
In this part of the constitution the three branches of government are called
BRAINLIESTTTT ASAP!! Explain how fossil fuels are formed from living organisms on land and in sea.
Which of the following would be most appropriate to use when designing a website 1. Comp 2. Icon 3. Layout 4. Storyboard
What did the McNary-Haugen bill help
Human use of rivers and their surrounding regions has historically meant increases in which of the following? A) aquatic biodiversity B) industrial pollution