3 years ago

(Class 11 Trigonometry)step by step explanation needed(will mark brainliest if it helps me)

Mathematics

1 answer:

emmainna [20.7K]3 years ago

5 0

Answer:

Please refer the attachment

(it written by me)

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Step-by-step explanation:

When you type 1/3 into a calculator it should give you something along the lines of .333333334. If you continue to round, eventually you will get 1.

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3 years ago

I need an explanation for the problem 4v2=-12v-9. I don't understand why it factors into 4v+3 and 4v+3

kirza4 [7]

Answer:

The factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

Step-by-step explanation:

Equation is $4v^2=-12v-9$ .

This equation can be written as follows:

$4v^2+12v+9=0$

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$12v=6v+6v$

Therefore,

$4v^2+6v+6v+9=0\\2v(2v+3)+3(2v+3)=0\\(2v+3)(2v+3)=0$

So, the factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

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3 years ago

(Class 11 Trigonometry)step by step explanation needed​(will mark brainliest if it helps me)

(Class 11 Trigonometry)step by step explanation needed(will mark brainliest if it helps me)