You can solve this problem and calculate the height of the pole, by following the steps below:
Tan(α)=Opposite leg/Adjacent leg
α is the angle of elevation (α=<span>67°).
</span> The opposite leg is <span>the height of the pole. Let's call it "x".
</span> Adjacent leg=137 feet
When you substitute these values into the formula Tan(α)=Opposite leg/Adjacent leg, you have:
Tan(α)=Opposite leg/Adjacent leg
Tan(67°)=x/137
You must clear the "x"
x=137xTan(67°)
x=322.75
W<span>hat is the height of the pole?</span>
The answer is: The height of the pole is 322.75 feet.
13.08x12 =156.96. All you have to do is multiply
A = {1, 3, 5, 7, 9)<br>
B = {2, 4, 6, 8, 10)<br>
C = {1, 5, 6, 7,9}<br>
A U (B n C)= ?
Andrej [43]
Answer:
{1, 3, 5, 6, 7, 9}
Step-by-step explanation:
A u (B n C)
First we look at
(B n C)
n indicates intersects. Intersects means the common. The common number in B and C, we have
{6}
Now A u {6}
u means union. That is, joining both sets together, hence, we have
{1, 3, 5, 6, 7, 9}
A u (B n C} gives {1, 3, 5, 6, 7, 9}
Answer:
In 3 years.
Step-by-step explanation:
For every 100 gold coins Aladdin has in his magic bag, he will get 25 extra gold coin every year.
This means that for every
gold coins Aladdin will get
extra gold coin every year.
Aladdin has 12 gold coins in his magic bag. Then after first year, he will get
extra gold coins this year. In total he will have
gold coins.
Aladdin has 15 gold coins in his magic bag. Then after second year, he will get
extra gold coins this year. In total he will have
gold coins.
Aladdin has 18 gold coins in his magic bag. Then after third year, he will get
extra gold coins this year. In total he will have
gold coins.
Hence, in three years, Aladdin will have 21 gold coins.
Step-by-step explanation:
