Answer:
I'm not sure about "11" but 12. is "by the definition of right angles", and 16. is "by the SAS(side angle side) congruency theorem"
Answer:
The phrase is negative because you're moving backwards
Answer:
26.75
Step-by-step explanation:
There are two ways to do this. You can use the base*height/2 formula for the area of the triangle, or use the complex formula of determining triangle area without height.
The first is A=(b*h)/2
In this case you need to find the height using a²+b²=c²
Take your base (7.6) and divide it by 2 this will give you the bottom side of your triangle (3.8) now plug this, and the side value of 8 into the formula. Remember c is the hypotenuse (diagonal side) and x is the height.
3.8²+x²=8²
14.44+x²=64
x²=49.56
x=7.039 -now you have the height for the triangle and can use this to find the area
A=b*h (in this case we dont have to divide by two since we need two triangles because we split the original in two to find the base of 3.8)
so it's 3.8*7.039=26.75
(If you need more help look up Silicon Valley High school's video titled, "How to find the area of a triangle (without the height)"
It will teach you the formula
which teaches you to find the area of any triangle when all you are given is three sides
<em><u>QUESTION</u></em><em><u> </u></em><em><u>:</u></em><em><u>></u></em><em><u> </u></em><em><u>WHATS </u></em><em><u>STATEMENT</u></em><em><u> IS</u></em><em><u> TRUE</u></em><em><u> </u></em><em><u>?</u></em>
<em><u>ANSWER </u></em><em><u>:</u></em><em><u>></u></em><em><u> </u></em><em><u>A</u></em><em><u>. </u></em><em><u>OR </u></em><em><u>THE </u></em><em><u>RATE </u></em><em><u>OF </u></em><em><u>FUNCTION</u></em><em><u> </u></em><em><u>G </u></em><em><u>IS </u></em><em><u>GREATER</u></em><em><u> </u></em><em><u>THAN </u></em><em><u>THE </u></em><em><u>RATE </u></em><em><u>OF </u></em><em><u>FUNCTION</u></em><em><u> </u></em><em><u>F </u></em><em><u>BECAUSE</u></em><em><u> </u></em><em><u> </u></em>
<em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>2</u></em><em><u> </u></em><em><u>></u></em><em><u> </u></em><em><u>(</u></em><em><u>9</u></em><em><u> </u></em><em><u>—</u></em><em><u> </u></em><em><u>7</u></em><em><u>)</u></em><em><u>.</u></em>
<em><u>HOPE </u></em><em><u>IT </u></em><em><u>HELPS </u></em>
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<em><u>#</u></em><em><u>C</u></em><em><u>A</u></em><em><u>R</u></em><em><u>Y</u></em><em><u> </u></em><em><u>ON </u></em><em><u>LEARNING</u></em></h2>