Answer:
Step-by-step explanation:
because <u>c</u> is shorter than<u> a</u> we know C is a smaller angle than A
so the first choice is out.
use the law of cosines to find b
=
=1681+400-1326.787871
= 754.21219
b=
b= 27.46292
so the last choice looks good
Answer:
Step-by-step explanation:
we substitute the value of "y" in the equation:
12 *12 = 144
Therefore 12^2 = 144
Answer:
40, 48, 56
Step-by-step explanation:
8x5 is 40
8x6 is 48
8x7 is 56
I hope this helps have a good day
15 + 1 because you are using apsolute value so that negative 1 becomes a positive