<span>Suppose a triangle had two right angles.
The sum of all angles of any triangle is 180</span>°.
The measure of a right angle is 90°.
By difference, the measure of the other angle can be determined.
Since the two angles have a measure of 90° each, then by difference, the measure of the third angle is 180° - (90° + 90°) = 0°.
If the angle is 0°, there would only be two sides.
A triangle has three sides.
Therefore, a triangle can't have two right angles.
Answer:
reflect y = cos x over the x-axis
Step-by-step explanation:
When a function is reflected over the x-axis, the transformation is:
y = -f(x)
If it were reflected over the y-axis, the transformation would be:
y = f(-x)
Step-by-step explanation:
2x + 6=2(x+3)
2x+6=2x+6
4x=0
x=0/4
No answer/no solution
I am making one________________
Katy has 5 cakes with each cake having 1/4 of a whole left. How many pieces does Katy have in all?
Answer:
37 pounds
Step-by-step explanation:
so each x in the plot represents one puppy that ways the amount shown on the x axis. its essentially a bar graph.
weighing less than 6 pounds so all puppies that weigh 3,4,and 5 pounds.
there are 5 puppies weighing 3 pounds each
5x3=15
there are 3 puppies weighing 4 pounds each
3x4=12
there are 2 puppies weighing 5 pounds each
2x5=10
add this all up to get the total
15+12+10=37
