Okay, so for example, A. A which equals 0.75 can be put in between 0 and 1 but closer to 1 by a little bit. They are just asking you to graph it, thats all.
I think it would be two units up and 1 unit to the left.
If you have any more questions, let me know. <3
Answer:
Area: 16.5 square inches
Perimeter: 20.6 inches
Type: Right triangle
Step-by-step explanation:
The formula for the area of a triangle is 1/2bh, so substitute ‘a’ for ‘b’ and ‘b’ (from the question) for ‘h’.
1/2*7.5*4.4 = 16.5
Perimeter is the sum of all three sides, so add a+b+c.
7.5+4.4+8.7 = 20.6
The triangle has a right angle, so it is a right triangle.
Answer:
(in order) #1
for the first one you have a vertical angle. Vertical angle is basically any 2 lines who intersect each other. The opposite sides will be congruent.
So in this case
2x+8 and 110 are oppostie sides.
2x+8=110
Which is x= 51
#2
For the second one you have supplementray angles
Now for supplementary angles its basically 2 angles added up that form a straight line And 180 degress is always the measure of a straight line. SO in this case we do
9x+12x+75=180
Which is x=5
#3
This is also a vertical angle pair and their congruent just like #1
So 5x+5=65
x=12
