All questions
- Cos190.cos10+sin190.sin10= a)2 b)0 c)-1 d)1 The correct answer is c)-1 Detailed solution 1
- The value of cos π/2^2.cosπ/2^3..... .cosπ/2^10.sinπ/2^10 The correct answer is option B)1/512 Detailed solution 1
- How do I ace the 11th class Maharashtra boards? How do I ace the 11th class Maharashtra boards? Brainiak.in; Points to remeber make a study plan time management optimize syllabus (PYQ) Pre... 1
- tanA/(1-cotA) + cotA/(1-tanA) can be written as The correct answer is b) secA cosecA+1 1
- cos210° - cos10°cos50° + cos250° is equal to (1) 3/2 (2) 3/4 (3) 3/2(cos20° + 1) (4) 3/4(cos20° + 1) The correct answer is 2) 3/4 Detailed solution :: 1
- Two vertical poles of heights, 20 m and 80 m stand a part on a horizontal plane The correct answer is B)16 Detailed solution: 1
- If cos (α + β) = 4/5 and sin (α – β) = 5/13 , where they lie between 0 and π/4, find the value of tan2α Correct option is D) 63/16 Detailed solution: 1
- If alpha=cos^-1(3/5) , beta=tan^-1(1/3), where 0<alpha,beta<π/4 , then alpha-beta is equal to Correct answer is A) sin⁻¹ 9over5√(10) Detailed answer 1
- The maximum value of 3cos theta+5sin{theta-π/6) for any real value of theta is The correct option is A) √(19) Detailed solution : 1
- A and B each have certain number of oranges. A says to B, "if you give me 10 of your oranges, I will have twice the number of oranges left with you. Your solution is in image 2
- The sum of all values of θ ∈ (0, π/2) satisfying sin2 2θ + cos4 2θ = 3/4 is Your answer is here 2
- If 5(tan 2 x−cos 2 x)=2cos2x+9, then the value of cos4x is See the below image , 2
- Functions jee main important imp notes Download link , please mark as best answer https://drive.google.com/file/d/1-6hYnfbGgn5jgUrsQNzQ3OR4ozexnKth/view?usp=drivesdk Download 1
- My teacher is asking to pay fine for not completing homework is it legal No, it's not legal to pay some money in return of homework , but they can suspend you for not doing homework, I think you should do your hom... 1
- computer meaning An electronic machine that can store, find and arrange information, calculate amounts and control other machines. by Oxford dictionary 1
- Write HTML code for displaying a Web Page containing a six-celled table as shown below. Computer Science Paper 1 paper 2 100 100 Code for this :: <table border="1" cellpadding="1" cellspacing="1" style="width:100%"> <tbody> <tr>... 1
- What is a binary tree? Draw the tree structure for the following expression: Binary tree is a finite set of elements called nodes such that is It may be empty or it is partitioned into three disjoint subsets there is... 2
- Write the exact output for the following HTML code specifying RGB colors, output specifications in bracket Exact output TITLE: XYZ Computers Ltd. Address: Shakti Complex,Aurangabad Dealers in all types of peripherals To be written in notebook 2
- Explain STACK and QUEUE data structures with suitable examples. Stack data structure : Stack is a linear data structure which follows a particular order in which the operations are performed. 2
- Explain in brief any six data structure operations. The logical or mathematical model of a particular organization of data is called data structure. six type of data structure are :: 1) Traver... 1
- Explain the use of following tags with example a) <MARQUEE> b)<PRE> c)<SUB> A) <marquee> Marquee is a tag used to create scrolling text . It supports attributes like , direction , height, width, bgcolor , loop etc co... 1
- The number of comparisons required for bubble sorting of an array of n elements is A) n(n-1)/2 Is the right answer 2
- __________ is the operator which cannot be overloaded A) scope resolution Is the operator which cannot be overloaded. 1
- Maximum number of nodes of symmetric binary tree with depth 5 are____ C) 31 Is the right answer Select this answer as best 2