Trigonometry solutions

-
Trigonometry solutions



Comments

Post a Comment

Thank you for visiting
Keep sharing

Popular posts from this blog

Exponents

-
Image
                               EXPONENTS Exponents - An exponent refers to a number that how many times to use the number in a mathematical operation like multiplication, division etc.  Exponents is also termed as power.  Power - An expression that represents repeated multiplication of the same number is called a power. Special cases when the exponent is 0 or 1 :- Case 1.  When the power is 0 a^0 = 1 67^0 = 1 Case 2. When the power is 1  a^1 = a 9^1 = 9                     Laws of Exponents The following identities hold for all integer exponents :- Practice Questions:- 1.Find out the value of (2/5) 3  ?   2.What is the power of a number when squared? 3. Simplify: (3/2) 2  + (2/3) 2  + (5/4) 2 4.  If 4 x  = 64, then 3 2x  = ? 5. Divide x 5  by x 2   ...
Read more

A list of Collective Nouns

-
Image
Learn them and write in your notebook to learn English Easily. Helpful for exams.  Collective Nouns  1. A galaxy of stars  2. An army of soldiers  3. A bouquet of flowers  4. A band of musicians  5. A range of hills  6.A batch of boys  7. A Grove of trees 8. A bundle of sticks  9. A swarm of ants  10. A bunch of keys or bananas  11. A flight of stairs  12. A bunch of grapes or flowers  13. A troop of horseman 14. A class of students  15. A team of players or bullocks  16. A catalogue of books  17. A party of friends  18. A crowd of people  19. A series of events  20. A flock of sheep, birds or goats  21. A nests of birds  22. A group of persons  23. A crew of sailors  24. A gang of robbers or thieves  25. A heap of sand  26. A shower of rains  27. A hive of bees 28. A choir of singers  29 A herd of cattle, sheep o...
Read more

Class 10th Maths PYQs and Important Questions

-
Maths Series for Class 10th    Maths PYQs and Practice questions for  Class 10th  Important for Board Exams  MCQs  Q. If a pair of linear equations is consistent, then the lines will be (a) always coincident (b) parallel (c) always intersecting (d) intersecting or coincident Ans. (d) intersecting or coincident Q. The addition of a rational number and an irrational number is equal to: (a) rational number (b) Irrational number (c) Both (d) None of the above Answer: (b)   Irrational number Q.  If x = a, y = b is the solution of the equations x + y = 5 and 2x – 3y = 4, then the values of a and b are respectively (a) 6, -1 (b) 2, 3 (c) 1, 4 (d) 19/5,  6/5 Ans. (d) 19/5,  6/5 Q. The pair of equations 5x – 15y = 8 and 3x – 9y = 24/5 has (a) one solution  (b) two solutions  (c) infinitely many solutions (d) no solution Answer:   (c) infinitely many solutions Q. Bharat has only ₹1 and ₹2 coins with him. If the tota...
Read more