Answer:
The similarity statement that expresses the relationship with the two triangles is that "Triangle P Q R is similar to Triangle W X Y"
Step-by-step explanation:
In drawing and labeling triangles, the three angles are labeled with letters that follow alphabetically. Thus, a triangle A B C should be in similarity with triangle x y z. Like wise from the above statements, triangle P R Q can only be similar in labeling in the range of W X Y even if the figures are not shown.
Answer:
D. 16
Step-by-step explanation:
Average rate of change:
Simply plug in 6 for <em>a</em> and 2 for <em>b</em>
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Answer:
y=3 x= -5/2
Step-by-step explanation:
simultaneous equations
2x + 4y = 7 ------ eq 1
-2x + 3y = 14 --------eq2
(different signs add)
(eq 2 + eq 1)
-2x +(-2x) = 0
4y+3y = 7y
7+14 = 21
7y= 21
(divide both sides by 7)
y= 21/7= 3
2x + 4(3) = 7
2x+ 12=7
2x = 7-12
2x = -5
x= -5/2
I'm assuming the equation is (2 * r) * (t - 3)... then you will just need to substitute the answers into the equation:
(2 * 2) * (6 - 3) = 4 * 3 = 12
You can draw a right triangle between you and the flock of birds using your horizontal line of sight, the elevation angle, and the altitude of the birds.
Notice that in your triangle, the opposite side of your elevation angle will be the altitude of the flock of birds minus your eye level above the ground:
feet
Also, the adjacent side of your elevation angle,
, will be the horizontal distance between you and the birds.
To relate the elevation angle and its opposite and adjacent sides, we must use the trig function tangent:
We can conclude that your horizontal distance from the birds is 19194.4 feet.