Answer:
Step-by-step explanation:
Given:
Rewrite 100 as 10²:
Answer:
y = 3
Step-by-step explanation:
The side labeled 'y' is the 'adjacent side' of the 30° angle. The hypotenuse of this right triangle is 2√3.
The trig function relating this 30° angle, the 2√3 hypotenuse and the adj. side labeled 'y' is the cosine:
adjacent side y
cos 30° = ---------------------- = --------- , and the value of cos 30° is (√3)/2.
2√3 2√3
Solving for y, we get 2√3 (√3)/2, or y = 2(3)/2, or y = 3
Since this is a polygon with 6 sides, it has a total of 720 degrees.
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So adding together all the angles, you get:
(2x-50) + (x+40) + (x+20) + x + 150 + 80.
Simplify.
5x+240. And since you know all the angles add up to 720 degrees, set it equal to each other.
5x+240 = 720
5x= 480 (720-240)
x= 96
Finally, plug in x to get the rest of your answers.
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Convert revolutions into terms of pi...
(180 rev./1 min.) * (2pi rad/1 rev.) = (180 * 2pi)/1 min. = 360pi/1 min.
Answer:
Provide 3 to 4 well written sentences, summarizing the information from the video about the three regions of the 13 colonies.
Step-by-step explanation:
Provide 3 to 4 well written sentences, summarizing the information from the video about the three regions of the 13 colonies.
Provide 3 to 4 well written sentences, summarizing the information from the video about the three regions of the 13 colonies.
