A population of 805 cheetahs decreases by 10% per year. How many cheetahs will there be in the population after 6 years?
1 answer:
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Answer:
a.
b.
Step-by-step explanation:
a. We know that angles in a triangle add up to 180°.
-The right angle triangle in the right triangle has a measure of 90°.
We can therefore equate our angles to 180° and solve for x;
Hence, the angle measure is x=10°
b. Having calculated the value of x from a above as x=10°, we can substitute to find the measures of the two acute angles:
Since, the m∠K is a right angle, it measures 90°
Answer:
2. 1,3,5
Step-by-step explanation:
4 = 18.00
= 4.50
4.50 x 6 = 25.20
= 6.00