Exactly the same way you would do it if it were a proper fraction . . .
multiply the numerator by the whole number, and then clean up
the fraction.
Answer:
Step-by-step explanation:
An isosceles triangle has 2 sides that are the same length. Let's say that our triangle has the 2 sides measuring the same and the base is a different length. The vertex angle is the top angle. By the definition of an isosceles triangle, since the 2 sides measure the same length, then the angles across from those sides have the same degree measure. If we know the measure of the vertex angle, then we have
180 = vertex angle - base angle - base angle
but since the base angles are the same and we have 2 of them, then
180 = vertex angle - 2 base angles
For example, if the vertex angle measures 80 degrees, then 180 - 80 = 100. That 100 has to be split in half for each of the base angles which are the same as each other. So the vertex angle is 80 and each base is 50.
Answer: 72 inches
Step-by-step explanation:
To find the perimeter of a rectangle, simply follow this equation:
Or alternatively,
- We know that the Length (L) is equal to 24 inches and the width (W) is 12 inches.
So just add it into the equation and solve!
- Option 1
- Option 2
Either way you do it, the answer is 72 inches.
Here you go. Hope this helps. The answer is A, not C.