yesenias yesenias
  • 20-06-2016
  • Mathematics
contestada

Solve the triangle. (1 point)

A = 33°, a = 19, b = 14

Respuesta :

Аноним Аноним
  • 20-06-2016
Sine theorem:
a/sin A=b/sin B=c/sin C

Data:
A=33º
a=19
b=14

19/ sin 33º=14 / sin B
sin B=(sin 33º *14) / 19
sin B=0.41312...;
B=arcsin 0.41312...=23.66º

A+B+C=180º
33º+23.66º+C=180º
C=180º-33º-23.66º
C=123.34º

a/Sin A=c/sin C
19 / sin 33º=c / sin 123.34º
c=(19 * sin 123.34º) / sin 33º
c=29.14

Answer: a=19; b=14, c=29.14; A=33º; B=23.66º; C=123.34º
Answer Link

Otras preguntas

why does the earth not lose its heat as quickly at night as the moon does?
why does the earth not lose its heat as quickly at night as the moon does?
one number is 6 more than another.  Their product is is 520.  Find the numbers
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population
What is 32 over 48 simplified and with what numbers
How do you do y divided by 9=12?
why does the earth not lose its heat as quickly at night as the moon does?
Where are most faults located? And what is a fault in science terms?
how many stars are there in america's flag ?
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population