SSC CHSL 202181)
If the angle between the internal bisectors of two angles ∠B and ∠C of a triangle ABC is 125°, then the value of ∠A is:
SSC CHSL 202182)
Points D, E and F are on the sides AB, BC and AC, respectively, of triangle ABC such that AE, BF and CD bisect ∠A, ∠B and ∠C, respectively. If AB = 6 cm, BC = 7 cm and AC = 8 cm, then what will be the length of BE?
SSC CHSL 202183)
The perimeter of a right-angled triangle whose sides that make right angles are 15 cm and 20 cm is:
SSC CHSL 202184)
In ΔABC, D and E are the points on the sides AB and AC, respectively such that ∠AED = ∠ABC. If AE = 6 cm, BD = 2 cm, DE = 3 cm and BC = 5 cm, then (AB + AC) is equal to:
SSC CHSL 202185)
A circle is inscribed in a right-angled triangle. The lengths of the two sides containing the right angle are 15 cm and 8 cm. What is the radius of the in-circle?
SSC CHSL 202186)
If the perimeter of an isosceles right triangle is 15(√2 + 1) cm, then the area of the triangle will be:
SSC CHSL 202187)
The perimeter of an isosceles triangle is 220 cm. If the base is 40 cm, then the length of each of the other sides is:
SSC CHSL 202188)
The difference between the two perpendicular sides of a right-angles triangle is 17 cm and its area is 84cm2. What is the perimeter (in cm) of the triangle?
SSC CHSL 202189)
Let O be the centre of a circle and AC be the diameter. BD is a chord intersecting AC at E. AD and AB are joined. If ∠BOC = 40° and ∠AOD = 120°, then ∠BEC is equal to
SSC CHSL 202190)
In a circle with center O, PA and PB are tangents to the circle at A and B, respectively, from an external point P. If, ∠AOB = 116° then what is the measure of ∠OPB?