Question
Maths
Feb. 9, 2021, 4:50 p.m.
Answer
From the following figure, find the value of: (i) cos A
(ii) cosec A
(iii) tan2 A - sec2 A
(iv) sin C
(v) sec C
(vi) cot2 C - 1 by sin2 C
(ii) cosec A
(iii) tan2 A - sec2 A
(iv) sin C
(v) sec C
(vi) cot2 C - 1 by sin2 C
Maths
Feb. 9, 2021, 4:18 p.m.
Answer
Two circles of radii 5cm and 3cm intersect at two points and the distance between their centres is 4cm. Find the length of the common chord.
Sir jab mene apne teacher ko apki video dekh k yeh btaya k mam Rational = /(not equal to ) irrational...to woh bole k muje likha dikhaooo kha likha ha....kya kre ab
The perimeter of rectangle is 27 1/2cm &it's length is 8 1/2cm.find it's breadth.
Maths
Feb. 9, 2021, 10:04 a.m.
Answer
The median of the following data is 525. Find the values of x and y, if total frequency is 100
Class Frequency
0-100 2
100-200 5
200-300 9
300-400 x
400-500 17
500-600 y
600-700 15
700-800 9
800-900 7
900-1000 4
Maths
Feb. 9, 2021, 9:49 a.m.
Answer
Determine the largest number which divides 50,83 and 116 to leave a reminder of 2,3 and 4 respectively
Maths
Feb. 9, 2021, 7:39 a.m.
Answer
The altitude of a right triangle is 7 CM less then it's base . If the hypotenuseis 13 CM find other two days