Math, asked by vbtarapur, 12 days ago

(1 + cotA - cosecA) (1 + tanA + secA)?

Answers

Answered by sandy1816

$(1 + cota - coseca)(1 + tana + seca) \\ \\ = ( \frac{sina + cosa - 1}{sina} )( \frac{cosa + sina - 1}{cosa} ) \\ \\ = \frac{( {sina + cosa})^{2} - 1 }{sinacosa} \\ \\ = \frac{2sinacosa}{sinacosa} \\ \\ = 2$

Previous Question

Next Question

Similar questions

Hindi, 6 days ago

छोटे भाई को एक पत्र लिखो जिसमे उसे अपने जीवन लक्ष्य के महत्व का संदेश दिया गया हो...

Chemistry, 6 days ago

displacement value is important with in preparation of suppositories for...

Math, 6 days ago

If nominal rate of interest is 4% per annum and interest is compounded quarterly, then find the effective rate of interest.

Computer Science, 12 days ago

Write a program to read roll number, name and marks of three different subjects of a student and calculate total and percentage. Print results in mark sheet forma...

Biology, 12 days ago

What is not true for red algae? (A) Lack centriole and flagella (B) Accessory pigments include phycocyanin, Phycoerythrin and Allophycocyanin (C) They reproduce using alternation of generations (D). The stored food is floridean...

English, 7 months ago

proverbs and saying quiz:- 1. What does one good turn deserve? (a) a bird in the hand (b) a pat on the back (c) another 2. What happens when the cat's away? (a) pigs might fly (b) the mice will play (c) dogs lie down 3. Who makes work for idle hands? (a) the devil (b) the teacher (c) the student 4. What is the mother of invention? (a) bad luck (b) problem-solving (c)...

Physics, 7 months ago

the reduced mass of hydrogen atom is equal to ...

Science, 7 months ago

what are domestic animals?

(1 + cotA - cosecA) (1 + tanA + secA)?​

Answers

(1 + cotA - cosecA) (1 + tanA + secA)?