davirejohaddol
davirejohaddol davirejohaddol
  • 14-10-2016
  • Mathematics
contestada

The measure of the angles of a triangle are in extended ratio 2:2:8. What is the measure of the smallest angle?

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 20-10-2016
Sum of angles in a triangle is 180 degrees.
2x + 2x + 8x = 180
12x = 180
x = 180/12 = 15

Therefore, the smallest angle mmeasures 2(15) = 30 degrees.
Answer Link

Otras preguntas

What does surface area represent in a cell
Why did independent city-states develop on the Greek peninsula? A. Rugged terrain limited trade and communication among groups of people in Greece. B. Greek val
Frank cut a pie into 10 equal slices. there are only 3 slices left. What is the measure of the angle for the 3 slices that are left?
Teachers, doctors, and lawyers need professional licenses in order to perform their jobs legally. Who has the authority to issue these licenses? School boards C
Most Americans at the time thought Coolidge was a splendid president. A. True B. False
Which description of Lord Cornwallis is correct? A. a former Prussian captain who turned a disorderly group of American recruits into skilled soldiers B. the
3/8 times 4/11 I really need help please help me please
solve for x "9x^2-x=0"
HOW IS THE AUTOFILL FEATURE HELPFUL? A.IT CREATE A NEW FORMULA FOR EVERY CELL IN THE DOCUMENT B.IT CAN SAVE TIME BY ALLOWING YOU TO QUICKLY FILL CELLS WITH
I need help with my algebra II!!