Question : The area of a triangle is 15 sq cm and the radius of its encircle is 3 cm.
Question : In △ABC, F and E are the points on sides AB and AC, respectively, such that FEBC and
Question : Options : 72º 68º 64º 62º correct answer : c)
Questions : A circle is inscribed in a triangle ABC. It touches the sides AB, BC and AC at the
Question : If a 7-storey building has a 28 m long shadow, the number of stores of the building whose
Question : A verified pole of 28 m height casts a 19.2 m long shadow. At the same time, find
Question : If sinθ = (p² − 1) / (p² + 1), then cosθ is equal to : Options :
Question : If 4 − 2sin²θ − 5cosθ = 0, 0° < θ < 90°, then the value of sinθ
Questions : Options : 21 17 19 13 correct answer : c)
Questions : Options : 10 9 15 12 correct answer : d)