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Alecsey [184]
3 years ago
11

What is the answer to 64.521-1.400

Mathematics
2 answers:
goldenfox [79]3 years ago
7 0
Subtract 1.400 from 64.521 and you get 63.121.
nalin [4]3 years ago
3 0
You have to subtract. 64.521-1.400=63.121
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Step-by-step explanation:

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It is given distance between A and B is 45 ft. ∠BAO = 65° and ∠ABO = 80°.

We have to find the distance of B from the top of the hill.

Now from ΔACO tan 65 = \frac{h}{45-x} = 2.14

h=2.14(45-x)

From ΔBCO tan80 = \frac{h}{x} = 5.67

h = 5.67x

Now h = 5.67x = 2.14(45-x)

5.67x = 96.3 - 2.14x

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