We use the theory of Pythagoras because the triangle is right.
since AB = AC = x
since AB = AC = x
If a = -4 what is the value of 3a?
1 answer:
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Answer:
Step-by-step explanation:
<u>Solution 3:</u>
Equivalent fractions to are to be found out.
<u>Method: </u> By Multiplying both the denominator and numerator with the same number, we can easily find equivalent fractions.
1. Multiply with 2:
2. Multiply with 3:
3. Multiply with 4:
If we try to write in variable form, it can be written as:
where x is any number.
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<u>Solution 4:</u>
when
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<u>Solution 5:</u>