Special maths rahul sir

[3] Q;- दो संख्याओं का गुणनफल 8670 और इसका HCF 17 है तो LCM क्या होगा?

[2] Q;- 45 , 60 का HCF क्या होगा? (a) 90 (b) 15 (c) 5 (d) 1

दो अंको की कितनी संख्याएं हैं जो 3 से विभाज्य है? (a) 25 (b) 29 (c) 30 (d) 31

Q -352 The length of tangents drawn from an external point to the circle

Q-351 A tangent is drawn from a point at a distance of 17 cm of circle C(0, r) of radius 8 cm. The length of its tangent is

🔘350

The distance between the point P(1, 4) and Q(4, 0) is

The distance of the point P(2, 3) from the x-axis is

If sin A – cos A = 0, then the value of sin4 A + cos4 A is

Correct 👍

If in ΔABC, ∠C = 90°, then sin (A + B) =

5 tan² A – 5 sec² A + 1 is equal to

If sin θ + sin² θ = 1, then cos² θ + cos4 θ = ..

If y sin 45° cos 45° = tan2 45° – cos2 30°, then y = …

sin 2B = 2 sin B is true when B is equal to