Because of you were to fold the shape in half it is just a REFLECTION of the same thing so therefore one side is going to equal the other since they are the exact same shape.
12 + 36 = 48
your answer is 48 inch
hope this helps
We make use of the
Definition of Angle Bisector. Suppose you draw an angle labeled RST where the vertex is at point S, as shown in the attached picture. The angle bisector is a line segment that is drawn from the vertex S and extended outwards, such that it divides the angle into two equal parts. In this case, the angle bisector is line segment SV. The orange angle represents the total angle equal to (8x-14)°. The half of the angle, denoted as the red curve, represents (3x + 5)°. The equation to be used is:
∠RST = 2×∠RSV
This comes from the
Angle Addition Postulate. This postulate states that all the interior angles within the total angle are additive. Since ∠RSV = ∠VRT, then ∠RSV + ∠VRT is just equivalent to 2×∠RSV. Continuing the solution,
8x - 14 = 2(3x+5)
8x-14 = 6x + 10
8x - 6x = 10+14
2x = 24
x = 24/2
x = 12°
The mean is the sum of all numbers and then divided by how many numbers there is and the median is the numbers in order from least to greatest and the middle number of the set.
Answer:
B. -1
Step-by-step explanation:
examples:
1 and -1
1/2 and -2