Answer:
The countries are very different in some regards and similar in others.
Explanation:
Canada, Egypt, and Kenya are examples of high, middle, and low income countries, respectively. Canada scores the highest in life expectancy, with people living, on average, ten years longer than the average Egyptian. Egyptians, in turn, usually live ten years longer than Kenyans.
Canada also leads the way in school enrollment, scoring twice as high as either of the African nations. The very similar scores of Egypt and Kenya are a positive sign for the latter as education is key to lifting people out of poverty.
As for GDP, the average Canadian is four times wealthier than the average Egyptian, while the average Kenyan is five times poorer than the average Egyptian. This great income disparity has to do with economic productivity, population size, strength of government institutions, corruption, and many other factors.
Answer:
cos 90° = 0, because the angles are complements
Explanation:
Complementary angles are those angles whose angles are sum up to 90 degrees that we called right angles
Just like
one angle is 45 degrees
And, the other angles are also 45 degrees
So, the sum of both two angles are 90 degrees
Now if
sin 0° = 0
The cos 0° = 0 as the angles are considered to be the complement
We used the equation as shown below: