Asked by Alizwa Nqakala
Find the size of angle C if angle A is 50 degrees. You have been give that triangle ABC AC = 8 cm and AB = 6 cm.
Answers
Answered by
wisdom c banda
50+C=180 C=180-50 C=130
Answered by
Steve
Nope. The A+B+C=180
Note that the sides
AC = b
AB = c
Use the law of cosines to get
a^2 = b^2+c^2-2bc cosA
Now, having a, you can use the law of sines to get A:
sinA/a = sinC/c
Note that the sides
AC = b
AB = c
Use the law of cosines to get
a^2 = b^2+c^2-2bc cosA
Now, having a, you can use the law of sines to get A:
sinA/a = sinC/c
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.