## right angled triangle, Mathematics

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In proving relation of trigonometric ratios we became confused that what should we do next, so to complete any question quickly what should we do?

#### Dividing decimals, how do you divide decimals

how do you divide decimals

#### Geometry, What is the better buy?a square pizza measuring 8 inches by 8inch...

What is the better buy?a square pizza measuring 8 inches by 8inches that cost \$10 or a round pizza with a 9 inch diameter that also cost \$10?

#### Fundamentals of math, When there are 4 dots how many chords are they

When there are 4 dots how many chords are they

#### Estimate the total cost of the books, Frederick bought six books which cost...

Frederick bought six books which cost d dollars each. What is the total cost of the books? Frederick would multiply the number of books, 6, through how much each one costs, d.

#### How many permutations can you make of the word statistics, Q. How many perm...

Q. How many permutations can you make of the word STATISTICS? Solution:  There are 10 letters in the word STATISTICS, i.e. n=10. Three of them are S's, so n 1 =3, three are T'

#### What day?, together, pearl and harvey are going to visit their aunt on sund...

together, pearl and harvey are going to visit their aunt on sunday. If Pearl visits their aunt every 6 days, while harvey every 8 days, on what day will they visit their aunt toget

#### Square and square root., the value of square root of 200multiplied by squar...

the value of square root of 200multiplied by square root of 5+

#### Additionally functions in substitution rule, Substitution Rule Mostly ...

Substitution Rule Mostly integrals are fairly simple and most of the substitutions are quite simple. The problems arise in correctly getting the integral set up for the substi

#### Construct a venn diagram, In a survey of 85 people this is found that 31 wa...

In a survey of 85 people this is found that 31 want to drink milk 43 like coffee and 39 wish tea.  As well 13 want both milk and tea, 15 like milk & coffee, 20 like tea and coffee

#### Fundamental theorem of calculus, Fundamental Theorem of Calculus, Part II ...

Fundamental Theorem of Calculus, Part II Assume f ( x ) is a continuous function on [a,b] and also assume that F ( x ) is any anti- derivative for f ( x ) . Then,  