Question
Determine the value of [(sin7x - sin5x) ÷ (cos7x + cos5x)] - [(cos6x - cos4x) ÷ (sin6x + sin4x)]?
More Difficult level Section Tests Questions
- In a contest between two nominees 'X' and 'Y', 10% of all the votes were found to be invalid. If 'X' secured 60% of the valid votes and 'Y' got 21,600 vali...
- Arjun sold two items for Rs. 990 each, one at 10% profit and other at 10% loss. Determine his overall profit/loss % from the whole transaction
- A total of Rs. 17400 is shared between 'X' and 'Y' in the ratio 11:7. If 'Y' invests his portion in a compound interest scheme at a rate of 10% per annum, ...
- A merchant made a profit of Rs. 600 on selling a gadget. Had the cost price been Rs. 400 lower and the selling price Rs. 900 more, the profit would have be...
- Suppose 6A = 8B = 15C, then find the value of (A:B:C) .
- If (p + q + r) = 4, and (p² + q² + r²) = 56
- Pipe 'X' alone takes 20 minutes to fill half of the empty tank. Pipe 'Y' is twice as efficient as pipe 'X'. What percentage of the tank is filled by pipes ...
- Find the simplified value of the given expression.
- Sneha cycles to her tuition class at a speed of 20 km/h and ends up reaching 3 hours late. Had she pedalled at 25 km/h, she would have reached exactly on t...
- Two workers, A and B, can finish a task in 36 days and 48 days respectively, working alone. How many days will they take to complete the work together?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
