A*A*C*2= 4.2 * 4.2 * 3 * 2=105.84
A*B*C*2/2= 4.2 * 5.7 * 3 * 2 / 2= 71.82 add those 2 values to get
177.66 so A
Draw the triangle and you will see that a = b. The tangent of 45 degrees is when both the opposite and adjacent sides of the 45-degree angle at origin are equal. ... A line at 45 degrees to the x-axis is also at 45 degrees to the y-axis because 45 degrees bisects the 90-degree<span> angle between the two axes.
sorry if this wasn't what you were looking for</span>
4(6) + 5(17) =
24 + 5(17) = (multiplication)
24 + 85 = (multiplication)
109 (addition).
So, the answer to your equation is 109 when x = 6 and y = 17.
The answer is D :) hope u get an 100%!
Step-by-step explanation:
when 2 shapes are similar, it means that all their angles are the same compared with each other.
and all distances (incl. side lengths) if one shape correlate to the corresponding distances in the other shadow by the same ratio or factor.
we have one side (30 m in A and 50 m in B), where we have both measures.
we see that the ratio to "go" from A to B is 30/50 = 3/5.
that means a distance in A is the same distance in B multiplied by 3/5.
and that factor is the same also for every other side.
therefore,
x = 15 m × 3/5 = 3 m × 3 = 9 m
y × 3/5 = 18 m
3y = 90 m
y = 30 m
