Team Gmath Explore essential trigonometry formulas, including sine, cosine, and tangent identities, along with angle sum and difference formulas. These key equations are crucial for solving trigonometric problems in mathematics, helping students and professionals simplify complex calculations and understand relationships between angles and sides in triangles. You see these formulae in the given link Trigonometric formulae … Read more
Question 3:- A line passing through the point A with position vector is parallel to the vector . Find the length of the perpendicular drawn on this line from a point P with position vector [CBSE Panchkula 2015] Solution:- The equation of the line passing … Read more
Question 2:- Find the vector and cartesian equations of the line passing through the point (2 , 1, 3) and perpendicular to the lines and . Solution:- Let the cartesian equation of the line passing through (2, 1, 3) be . . . (i) Since, line (i) iss perpendicular to given line … Read more
Question 1:- Find the eqaaution of the line which intersect the lines and passes through the point (1, 1, 1) Solution:- Let dr’s of the line (a, b, c) and Equation of line passes through the point P(1, 1, 1) . . . (i) Let line . . .(ii) and lline . . .(iii) Let … Read more
Question 12:- Jaspal Singh repays his total loan Rs 1,18,000 by paying every month starting with the Ist instalment of Rs 1000, If he increases the instalment by Rs 100 every month, what amount will be paid by him in the 30th instalment ? What amount of loan will he still have to pay after … Read more
Question 11:- A thief runs with a uniform speed of 100 m/minute. After one minute, a policeman ran after to catch him. He goes with a speed of 100 m/minute in the first minute and increase his speed by 10 m/minute every succeeding minute. After how many minute the policeman will catch the thief ? … Read more
Question 2: Evaluate: Solution: Let ………….(i) Using property ……….(ii) Put New limits, when x = 0, t ⇒ 1 and x = π ⇒ t = -1 Putting in eq (ii) See the last year paper class 12 Mathematics cbse class 12 math paper 2024 set 2 series qss4r-4
Mathematics(2023-2024) Series: QSS4R/4(Q.P. Code 65/4/2) Dowload pdf :- cbse class 12 math paper 2024 set 2 series qss4r-4 Time allowed: 3 hours Maximum Marks: 80 General Instructions: Read the following instructions very carefully and strictly follow them : (i) This Question Paper contains 38 questions. All … Read more
Question:- X Y and Z can complete a piece of work individually in 6 hours 8 hours and 8 hours respectively. However, only one person at a time can work in each hour and nobody can work for two consecutive hours. All are engaged to finish the work. What is the minimum amount of time … Read more
Question 1: – A certain number of men can complete a piece of work in 6k days, where k is natural number. By what percent should the number of men be increased so that the work can be completed in 5k days ? [UPSC CSAT 2024] A). 10% … Read more