# Answer to Question #6820 in Trigonometry for Akhtar Rasul

Question #6820

expert sir what is the fundamental theorem of trignometry?

yours Sincerely Akhtar Rasul

yours Sincerely Akhtar Rasul

Expert's answer

By "fundamental theorem of trigonometry" is often meant sin

triangle with a hypotenuse of one, sin(x) is one leg, and cos(x) is the

other. The Pythagorean Theorem states that a

^{2}(x) + cos^{2}(x) = 1, it is actually the Pythagorean Theorem. if you have a righttriangle with a hypotenuse of one, sin(x) is one leg, and cos(x) is the

other. The Pythagorean Theorem states that a

^{2}+ b^{2}= c^{2}and therefore sin^{2}(x) + cos^{2}(x) = 1.Need a fast expert's response?

Submit orderand get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment