loe8hmancryblue loe8hmancryblue

30-11-2016
Mathematics

Answered

Verify the identity: sin x/tan x + cos x/cot x = sin x + cos x

Verified Answer :

DavidOrrell DavidOrrell

30-11-2016

We know that tanx = sinx/cosx. Therefore sinx/tanx = sinx cosx/sinx = cosx.

We also know that cotx = 1/tanx = cosx/sinx. Hence cosx/cotx = cosx sinx/cosx = sinx.

Overall, this makes sinx + cosx.

Hope this helps :)

Answer Link

Related Questions

Count by tens and ones to find the sum of 5234 Use the number line to show you thinking by

Add an ADJECTIVE to improve the sentence The air feel very humid

What repackages proteins into forms the cell can use expel or keep stored A Mitochondria B Golgi body C Centrioles D The Awesome Terrific Protein ATP

According to the Fundamental Theorem of Algebra how many roots exist for the polynomial function fx 8x7 x5 x36

As a sporting goods store310 of all the items are baseball items and 13 of all the items are football items What fraction of the total number of items in the st

The following price reductions are available Two for the price of one Three for the price of two Buy one and get 25 off the second Buy two and get 50 off the se

In the Great Gatsby Tom and Nick were both in the same senior society at what collegea Harvardb Princetonc Yaled Stanford

In Leonards da Vincis The Last Supper what principle represents the lines on the ceiling and walls leading towards a single vanishing point in the center of the

Nick used the calculations below to find the product od the given fractions 35 49 12 Step 1 3 4 1 5 9 2 Step 2 12 90 Step 3 1290 Step 4 215 In which step did hi

For each situation identify the independent and dependent variables Write a function in function notation Then use the function to solve the problem 1Bruce owns

Web Analytics Made Easy - Statcounter