3 years ago

Prove the identity. TT sin x + 2. cotx sin (-x)

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

Answer:

Hi... Do this for prove that

ozzi3 years ago

4 0

Answer:

Step-by-step explanation:

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John is building a fence around his home currently his fence measures 14 feet on each side but he wants to increase only the wid

nalin [4]

Answer:

The dimensions of rectangular fence are 14 feet and 20 feet.

Step-by-step explanation:

We are given the following in the question:

Length of rectangular fence = 14 feet

Width of fence = (14+x) feet

Area of rectangular field = 280 square feet

Area of rectangular field =

$A= \text{Length}\times \text{Width}$

Putting the values, we get,

$280 = 14(14+x)\\\\14 + x = \dfrac{280}{14}\\\\14 + x = 20\\x =20-14\\x = 6$

Thus, the dimensions of rectangular fence are 14 feet and 20 feet.

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2 years ago

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Answer:

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Step-by-step explanation:

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