Questions & Answers for: Super Tutor indesit tan 13

Trig Identities cosecӨ-sinӨ=cos²Ө/sinӨ Change csc to 1/sin. Find a common denominator and add the two left terms. 1/sin - sin = (1 -sin^2)/sin. Rewrite formula (1 - sin^2)/sin

Trigonometry proofs 1 + secθ = 1 ? 2cosec2 θ ? 2 cotθ cosecθ 1 - secθ Can you show me how to prove this? tan y/sin y = sec y; Can you sho me how to prove this?

Trigonometry(height and distance) A palm tree stands on the bank of a river. A post is fixed in the earth on the other bank just opposite to the palm tree. On moving (7*1.732) metres from the post ...

angle of depression i need an illustration and solution..plss.. Lauren was standing on the pier at the beach approach trying to find her sister. She spotted her at the water?s edge at an angle of ...

cos A/1-tan A + sin A/1-cot A = sin A + cos A you can follow this link and can get the solution http://mathforum.org/dr.math/faq/formulas/faq.trig.html

From a balloon 1199 feet high, the angle of depression to the ranger headquarters is 72o12'. How far is the headquarters from a point on the ground directly below the balloon (to the nearest foot)? ...

Simplify tan(x)/cot(x) Simplify tan(x)/cot(x) [tan(x)]^2 or tan^2 x cot(x)=1/tan(x) =====> 1/cot(x)=tan(x) tan(x)/cot(x)=tan(x)*tan(x)

A rectangle is 87 feet by 136 feet. find the lenght of the diagonal and the angles that it makes with side.? answers and solution Given: Lenght = P = 136 feet, Width = B = 87 feet Find: Diagonal = H =

csc(x)cot(x)/sec(x) simplify the equation csc(x)=1/sin(x) sec(x)=1/cos(x) csc(x)/sec(x)=(1/sin(x))*(cos(x)=cot(x) csc(x)*cot(x)/sec(x)=(cot(x))^2=(tan(x))^(-2)