SOLUTION: In the triangle abc, |ab|=12cm, bc=10cm, <bac=30 degrees. Find the remaining angles of the two possible triangles.
Thank you
Algebra.Com
Question 397896: In the triangle abc, |ab|=12cm, bc=10cm,
Thank you
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
In the triangle abc, |ab|=12cm, bc=10cm,
-----------------
|ab| ?? ab might be negative?
----------
Law of Sines:
10/sin(30) = 12/sin(C)
C = arcsin(0.6)
C =~ 36.87º
B = 113.13º
---------------
C =~ 143.13º
B = 6.87º
RELATED QUESTIONS
In a triangle abc,|ac|=16cm,|bc|=10cm, ∠bac=30 degrees. If ∠abc = 90 degrees, (answered by ewatrrr)
In triangle ABC, side AB = x, angle B = 70 degrees, and side BC = y.
In triangle PQR,... (answered by Alan3354)
The following triangles, ABC and DEF are congruent.
on triangle ABC:
Angle ABC is a... (answered by duckness73)
The following triangles, Δ ABC and Δ DEF, are congruent.
Find the lengths of... (answered by cleomenius)
Hi,
I am Arun. I have problem in solving triangles. In a triangle ABC, AC is 10, BC is... (answered by Alan3354,MathLover1)
The perimeters of two similar triangles ABC and PQR are 32cm and 24cm respectively . If... (answered by ikleyn,josgarithmetic)
Qeustion:
In Triangle ABC, AC=19 BC=12 (answered by Alan3354)
Consider an isosceles triangle ABC with lengths of AB=AC=1 and angle BAC =36 degrees.... (answered by rapaljer)
Isosceles triangle ABC
AB = 5cm
BC=AC
A = 70 degrees = B
Work out the degrees of the... (answered by stanbon)