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No. But sin2a equals 1 minus cos2a ... and ... cos2a equals 1 minus sin2a

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Q: If sin2a plus cos2a equals 1 does sin2a minus cos2a equals 1 also ... 2 means square and a means alpha?
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What is the square root of 144 aproximtaly?

the square root of 144 is 12. the 'square root' means what number times itself equals an answer. (144) the answer is 12.


1 meter equals how many squir feet?

1 square meter is equal to about 10.76 square feet. This means that 20 square meters is equal to 215.28 square feet.


Who created the phrase E equals M C square?

Albert Einstein created e=mc2 which means energy=mass and c= the square of the speed of light.


What does e equals m c square mean?

e = energy m = mass c = the speed of light The equation is e=mc2 (where 2 means the value of c is squared) This means that if a value, or amount of mass, is multiplied by the square of the speed of light, the resultant value equals an equivalent amount of energy.


How does square root work?

The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)

Related questions

What is cos2 A?

cos2A = cos^2A-sin^2A (2A means the double angle .. :|)


What is 33.88 m2?

It means 33.88 square meters which equals about 363.82 square feet.


What is E equals m2?

It means Energy=Mass square


What is circle times circle equals square AND circle triangle divided by square equals circle plus circle?

well it means that if u square something that's is all i know


What is the square root of 144 aproximtaly?

the square root of 144 is 12. the 'square root' means what number times itself equals an answer. (144) the answer is 12.


1 meter equals how many squir feet?

1 square meter is equal to about 10.76 square feet. This means that 20 square meters is equal to 215.28 square feet.


5 equals S of a P?

5 = sides of a pentagon(also 5 equals S of a SP means 5 = sides of a square pyramid)


How many square feet are 1152 square inches?

A square foot measures 12 inches by 12 inches - which equals 144 square inches. That means that 1152 square inches = 1152/144 = 8 square feet.


What does alpha Kenny body mean?

Alpha kenny body means al phak ennybody if u can realise what it means


Is 120vac the same as 120vrms?

No. RMS is the the true heating ability of A.C. RMS means root mean square. That is the square root of two divided by 2 equals 0.707. Multiply the A.C. times 0.707 equals RMS.


17 cubic meters equals to how much of an area by square foot?

Impossible. Cubic means a three-dimensional volume. Square means a two-dimensional flat area. One cannot be converted into the other.


Who created the phrase E equals M C square?

Albert Einstein created e=mc2 which means energy=mass and c= the square of the speed of light.