Since the 3 lengths of the triangle are given, one can use the Cosine law:
b^2 = a^2 + c^2 -2ac cos(B)
18^2 = 22.5^2 + 13.6^2 -2(22.5)(13.6) cos(B)
B = 53.12 deg
Using Sine law for C
18/(sin (53.12)) = 13.6/(sin ( C))
C = 37.19 deg
The answer is that its vertical
Answer:
21/8*2= 5 2/8 or 5 1/4
Step-by-step explanation:
Divide fraction so keep change flip
make them improper
21/8 * 2
42/8
5 2/8
5 1/4
Answer:
The answer is not there.
Step-by-step explanation:
-1 5/6 x 4 6/1
-(1 x 6 + 5/6) x (4 x 1 + 6)
-11/6 x 10
-110/6
Simplified
-55/3 or -18 1/3
