subject
Mathematics, 25.12.2020 04:30 lillianradecki

Prove that :-
1+tan 4 A tan2A = seca A

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x
Answers: 1
Answer
question
Mathematics, 21.06.2019 19:00
Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9
Answers: 1
Answer
question
Mathematics, 21.06.2019 19:00
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Answer
question
Mathematics, 21.06.2019 23:30
For the feasibility region shown below find the maximum value of the function p=3x+2y
Answers: 3
Answer
You know the right answer?
Prove that :-
1+tan 4 A tan2A = seca A...
Questions
question
Mathematics, 14.02.2020 20:11
Suppose $U \subset \C$ is a domain and $f \colon U \to \C$. Prove that if the following limit exists \begin{equation*} g(z) = \lim_{h \to 0} \frac{f(z...
question
Chemistry, 14.02.2020 20:11
How many moles (of molecules or formula units) are in each sample? Part A 42.37 g CF2Cl2 Express your answer to four significant figures....
question
Business, 14.02.2020 20:11
Causal forecasting methods are used when: a. historical data is available and there is a relationship between the item to be forecasted and some other...
question
Mathematics, 14.02.2020 20:11
A picture frame has a perimeter of 100 cm. Its width is 4 cm less than twice its length. What is the width of the picture frame?O 18 cmO 3...
question
Business, 14.02.2020 20:11
A portfolio management organization analyzes 64 stocks and constructs a mean-variance efficient portfolio using only these 64 securities. a. Ho...
question
Physics, 14.02.2020 20:11
A bridge to be fabricated of steel girders is designed to be 500 m long and 12 m wide at ambient temperature (assumed 20°C). Expansion joints will be...
question
Health, 14.02.2020 20:12
What does the body produce to help fight diseases? antibodies insulin toxins viruses...
question
Business, 14.02.2020 20:12
Squeaky Clean Car Wash has a goal of increasing its repeat customers by 30% over the next year. It began by looking at ways to support this goal and d...
question
Business, 14.02.2020 20:12
G Handal Corporation uses activity-based costing to compute product margins. Overhead costs have already been allocated to the company's three activit...
question
Business, 14.02.2020 20:12
Stacy Hanes is an African-American woman who has recently taken her first job and does not seem to like the work environment at all, Her colleagues pu...
question
Chemistry, 14.02.2020 20:12
Suppose 224.5 mg of PbCl2 was added to 15.0 mL of water in a flask, and the solution was allowed to reach equilibrium at 20.0 oC. Some solute remained...
question
Business, 14.02.2020 20:12
Two central components of the CAPM are the . A. riskminus free rate and the market risk premium B. risk premium and the inflation rate C. market rate...
question
Business, 14.02.2020 20:12
Secured loans use one of your assets, such as a car or boat, as collateral to guarantee that the lending institution will get the loan back even if yo...
question
English, 14.02.2020 20:12
35 pointspls helpWhat are the words that starts from letter X, Y,Z to describe a personUrgent!!!...
question
History, 14.02.2020 20:12
What was Washington’s response to American Settlers ignore treaties with Native Americans?...
question
Mathematics, 14.02.2020 20:12
Angle PQR is a right angle. The three quadrilaterals shown are squares. The sum of the areas of the three squares is 338 square centimeters. What is t...
question
Biology, 14.02.2020 20:12
Some protozoa have cell structures that are formed as temporary extensions of the cell membrane, allowing the cell to detect and respond to their envi...
question
Physics, 14.02.2020 20:12
Ships A and B leave port together. For the next two hours, ship Atravels at 20 mph in a direction 30° west of north while theship B travels 20° east o...
question
Business, 14.02.2020 20:12
Sentry, Inc. was started on January 1, Year 1 Year 1 Transactions 1. Acquired $20,000 cash by issuing common stock 2. Earned $62,000 of revenue on acc...
question
SAT, 14.02.2020 20:12
Another points and brainliest give away first person to comment there favorite pet gets brainliest and 10 points...
More questions: Mathematics Another questions
Questions on the website: 13722363
See results (0)