Physics Chemistry Biology Mathematics Science > Mathematics > Trigonometry > You are Here Example – 01: Find area of sector of circle which subtends an angle of 120° at the centre, if […]

## Mathematics

### Angle Measurement – 02

Physics Chemistry Biology Mathematics Science > Mathematics > Trigonometry > You are Here Example – 01: If xc = 405° and y° = – (π/12)c. Find x and y Given xc = […]

### Length of an arc

Physics Chemistry Biology Mathematics Science > Mathematics > Trigonometry > You are Here Example – 01: Find the length of the arc of circle of diameter 10 cm, if the arc is […]

### Angle Measurement – 01

Physics Chemistry Biology Mathematics Science > Mathematics > Trigonometry > You are Here Conversion of Angles into Degrees, Minutes, and Seconds Degrees x 60 = Minutes Minutes x 60 = Seconds Express […]

### Equation of Circle (Centre Radius Form)

Type – I: Equation of Circle When Centre and Radius are Given ALGORITHM (Steps): Write given centre ≡ (h, k) and given radius = r Use centre radius form (x – h)2 […]

### Concept of Probability

Random Experiment: If an experiment has more than one possible results which are known in advance and it is not possible to predict which one is going to occur, then […]

### To Find Value of Constant When Relation Between Slopes is Given

Physics Chemistry Biology Mathematics Science > Mathematics > Pair of Straight Lines > You are Here Type – V: To Find Value of Constant When Relation Between Slopes is Given Notes: If m1 […]

### To Find Constant Using Homogeneous Equation

Physics Chemistry Biology Mathematics Science > Mathematics > Pair of Straight Lines > You are Here Type – IV B: To Find Value of Constant Using Auxiliary Equation of the Pair of lines ALGORITHM: […]

### Joint Equation of Pair of Lines Perpendicular To Another Pair of Lines

Physics Chemistry Biology Mathematics Science > Mathematics > Pair of Straight Lines > You are Here Type – VI: To Find Joint Equation of Pair of Lines Perpendicular To Lines Represented by […]

### Condition That Line is Represented by Homogeneous Equation

Physics Chemistry Biology Mathematics Science > Mathematics > Pair of Straight Lines > You are Here Type – IV A: To Find Condition That Given Line is Represented by Homogeneous Equation ALGORITHM : […]