JessicaRufus
JessicaRufus
21-04-2015
Mathematics
Answered
Simplify the expression: 1/1+cot^2x
Answer :
belcatya
belcatya
21-04-2015
[tex] \frac{1}{1+ ctg^{2}x } [/tex]=[tex] \frac{1}{1+ \frac{cos ^{2} x}{sin ^{2}x} } = \frac{1}{ \frac{sin ^{2}x+cos ^{2} x }{ sin^{2} x} }= \frac{sin ^{2} x}{sin ^{2}x+cos ^{2} x } =sin ^{2}x [/tex]
Answer Link
7yc9davjpy
7yc9davjpy
28-12-2020
Answer:C. Sin^2x
Step-by-step explanation:
Answer Link
VIEW ALL ANSWERS ( 29+ )
Other Questions
Which areas did the Mongols conquer and incorporate into their empire? (1) China, Russia, and Iran (2) Axum, Zimbabwe, and West Africa (3) Spain, Franc
Which answer correctly lists the sequence of events in Texas history? 1. Mexican general Santa Anna was defeated and granted Texas its independence. 2. Congres
Which global issue is a primary threat to biodiversity in the tropical regions of Central Africa, Southeast Asia, and the Amazon basin? (1) deforestat
A NUMBER , TRIPLE THAT NUMBER , AND 12 ARE ADDED THE RESULT IS 32
I need to define population change and population sampling.
The Spanish encomienda system in the Americas resulted in (1) the strengthening of indigenous cultures (2) political independence for the colonies
MATCH THESE ^-^Match Newton's law with the correct statement. 1. law of universal gravitation 2. 1st law of motion (law of inertia) 3. 2nd law of motion 4. 3r
Which statement about the fall of Rome and its effect on culture and civilization in Western Europe is correct? A. Law enforcement disappeared and crime increas
How many different seven-letter arrangements of the letters in the word HEXAGON can be made if each letter is used only once? (1) 28
Why did Britain want to keep industrialization a secret?