The length of a tangent from a point A at a distance 5 cms. from the centre of the circle is 4 cms. Radius of the circle is
A tangent at any point of a circle is perpendicular to the radius through the point of contact. Therefore, ∠OTA = 90° and ΔOTA is a right-angled triangle. By Pythagoras theorem, OA2 = OT2 + AT2 52 = OT2 + 42 OT2 = 25 - 16 OT2 = 9 OT = ± 3 Radius OT cannot be negative. Hence, the radius is 3 cm.
Foundation phase of induction training, for newly recruited officers, contains ______ units.
What is the normal cut-off for BMI for Asian-Indian?
The International Standard for Laboratory Accreditation is:
……………………………….. is member secretary of food authority.
How long is the import license valid?
Diacetyl is present in
Which one of the following is not among the services of EIC?
Who keeps track of all inspections conducted by food safety officers and the measures they take?
Which is not a part of 'Serve Safe' initiative?
Name the breed of fowl producing dark colour meat?