Complementary angles together form a 90 degree angle. I don’t understand the question to well, but if two angles are next to each other and one of them is ten degrees, the other angle would be 80 is Together they form a right angle. Does my explain make sense? Sorry I hope this helps
Answer:
See figure below.
Step-by-step explanation:
See the figure below.
Because the triangle is an equilateral triangle, you know that all of the angles are equal to 60°. That means that you can use trigonometry to find the height, which would be sin(60) × 20 = 17.32.
Again, because it is an equilateral triangle, all sides are equal as well, meaning that the base is also 20cm. To find the area of the triangle, we must do (20 × 17.32)/2 = 173.2cm^2, which is the area.
I hope this helps!
The length of the infinite zigzag path is 1
<h3>How to determine the length</h3>
Note that the infinite zigzag path is embedded in an isosceles triangle
Using angle π/4, we have that
Tan π/4 = opposite/ adjacent



To find the longer part 'y', use the Pythagorean theorem





The length of the infinite zigzag path is the same as the length of the longer part of the triangle which equals 1.
Thus, the length of the infinite zigzag path is 1
Learn more about the Pythagorean theorem here:
https://brainly.in/question/48490459
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Answer:
11 160 000 miles in one minute.
Explanation:: (1.86*10^5)*60=11.16*10^6 (11 160 000)mile in one minute