davy94
davy94 davy94
  • 04-02-2017
  • Mathematics
contestada

The measures of the angles of a triangle are in the extended ratio 4 : 5 : 6. What is the measure of the smallest angle?
A. 48
B. 60
C. 72
D. 12

Respuesta :

wolf1728
wolf1728 wolf1728
  • 04-02-2017
4x +5x +6x = 180
15x = 180
x = 180/15
x = 12
So smallest angle = 4*12 = 48 degrees
Answer Link

Otras preguntas

Why do younger workers seem to benefit from team environments?
What is the proper operation of 3/7? A. 7×3 B. 3×7 C. 3÷7 D 7÷3
The probability that an event will occur is 3 over 4. Which of the following best describes the likelihood of the event occurring?
Can I have help in Distance? Question 11
metaphoric rocks, such as hornfels, with a non-foliated texture show metamorphic change that involves
Fenestrated glomerular capillaries are typically impermeable to
Matt remembers visiting disney world and seaworld in florida with his family when he was 8 years old. this is an example of a(n) ____
what is y=8x+12 in standard form
Earthquakes are not easy to predict, but volcanic eruptions have more warning signals and instruments to measure those signals, therefore making them somewhat e
What element in the second period has the largest atomic radius answer.com?