You can solve the by dividing the change in y by the change in x. the answer should be D
Answer:
I did some researsch and it came back to a bar chart hope this helps :)
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Remember that triangle's area is 1/2 x b x h. But we have 2 congruent triangles so we have 2 x 1/2 x b x h. so the area of 2 triangles is b x h.
You should know the areas of other sides.
5 x 6 + 6 x 12 + 6 x 13 + 5 x 12
Simplify!
30+72+78+60
90+150
240
Yes it is.
2(5/8)=(2*5)/8=10/8
10(1/8)=(10*1)/8=10/8
<h3>
Answer: x = 14.3</h3>
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Explanation:
We can find x using the law of sines, but first we need to find the missing angle. Let's call that y for now. The three angles of any triangle add to 180, so,
23+146+y = 180
169+y = 180
y = 180-169
y = 11
The missing interior angle is 11 degrees.
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Now we can apply the law of sines.
sin(23)/x = sin(11)/7
7*sin(23) = x*sin(11)
x*sin(11) = 7*sin(23)
x = 7*sin(23)/sin(11)
x = 14.3343236728824
x = 14.3
Make sure your calculator is in degree mode.
