Asked by Jeremy
Determine how many triangles can be drawn. Calculate, then label, all side lengths to the nearest tenth and all interior angles to the nearest degree.
a= 2.1 cm, c= 6.1 cm, <A=20 degrees.
Isn't height c sin A and therefore h=2.1 cm and therefore only 1 90 degree triangle is possible?
a= 2.1 cm, c= 6.1 cm, <A=20 degrees.
Isn't height c sin A and therefore h=2.1 cm and therefore only 1 90 degree triangle is possible?
Answers
Answered by
Steve
sinC/c = sinA/a
sinC = 6.1*0.342/2.1 = 0.993
That is so close to 1, I'd say C=90°
So, yes, you are correct. Just a single right triangle does the trick.
sinC = 6.1*0.342/2.1 = 0.993
That is so close to 1, I'd say C=90°
So, yes, you are correct. Just a single right triangle does the trick.
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.