Answer: 32/1024
Step-by-step explanation:
The logical approach would be to look at the totals, as you're trying to get the class favourite. Looking at such values, we see that Spiderman is the most trending, with the higher frequency, making it the class favourite.
Answer:
Find below the calculations of the two areas, each with two methods. The results are:
Explanation:
<u>A) Method 1</u>
When you are not given the height, but you are given two sides and the included angle between the two sides, you can use this formula:
Where, is the measure of the included angle.
1. <u>Upper triangle:</u>
2. <u>Lower triangle:</u>
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<u>B) Method 2</u>
You can find the height of the triangle using trigonometric properties, and then use the very well known formula:
Use it for both triangles.
3. <u>Upper triangle:</u>
The trigonometric ratio that you can use is:
Notice the height is the opposite leg to the angle of 60º, and the side that measures 100 units is the hypotenuse of that right triangle. Then:
3. <u>Lower triangle:</u>
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Answer:
The transformation
maps triangle XYZ onto triangle X”Y”Z”.
Step-by-step explanation:
Let us take point Z on the XYZ triangle and see what sequence of transformations we have to apply to map it into the point Z''.
Now Z = (-2, 2) and Z'' = (-7, -1).
The x-coordinate goes from -2 ⇒ -7.
The y-coordinate goes from 2 ⇒ -1.
The x-coordinate is just shifted by -5; thus, , and the y-coordinate first transforms as , and is then shifted by 1; thus, it transforms as .
So we have the full transformation