2x3x5=30
3 is from the amount of sides in the triangle
Answer:
A. 40. B.12
Step-by-step explanation:
40/34=.85
80*.15=12
We can solve the length of u using Laws of Cosine since we are given with lengths of two side and one angle.
The solution is shown below:
cos U =( s²+t²-u²)/2st
cos 37°= (9²+15²-u²)/2*9*15
0.79863*270=306-u²
u²=306-215.63
u=9.5 units
Therefore, the length of u is 9.5cm.
The measure of the angle is 150 degrees.
Answer:
measure aggregate output by adding up the total expenditures by households. Then, if we assume that one person's spending is another person's income, an equivalent measure of the value of total output would be the total income reported by individuals.
Step-by-step explanation:
