1- getting the side lengths:
We are given that the ratio between the sides is:
BC : AC : AB
4 : 3 : 5
We are also given that AC = 12 cm
We will simply use cross multiplication to find the lengths of the other two sides as follows:
BC : AC : AB
4 : 3 : 5
?? : 12 : ??
length of BC = (12*4) / 3 = 16 cm
length of AB = (12*5) / 3 = 20 cm
2- getting the perimeter of the triangle:
perimeter = AB + BC + AC
perimeter = 20 + 16 + 12
perimeter = 48 cm
3- getting the length of the hypotenuse:
We are given that angle C is the right angle in triangle ABC. The hypotenuse is the side opposite to the right angle. In our case, this side is AB.
This means that the length of the hypotenuse = AB = 20 cm
4- getting the area of the triangle:
area of triangle = 0.5 * base * height
Since the given triangle is a right-angled triangle, therefore, the base and the height are the two legs associated with the right angle.
This means that:
base = AC = 12 cm
height = BC = 16 cm
Therefore:
area of triangle = 0.5 * 12 * 16 = 96 cm²
Hope this helps :)
Answer: percent
Step-by-step explanation: i know stuff and btw i hope this helps
Answer:
32
24
18
13.5
..............................
The correct option is B.
Shay's Rebellion happened in Massachusetts, USA, between 1786 and 1787. Daniel Shay, who felt that there was a lot of injustice going on led an uprising of about four thousand rebels, who are majorly farmers, with the goal of overthrowing the ruling government then, but the attempt failed. The rebellion activated the politicians to review the Article of Confederation in order to address the grievances of the people.
The answer is A, use the vertical line test: if there is a vertical line that passes through the graph more than once it is not a function