In the diagram, PR is a tangent to the circle at Q, QT//R...
In the diagram, PR is a tangent to the circle at Q, QT//RS,
40\(^o\)
65\(^o\)
85\(^o\)
95\(^o\)
Correct answer is D
In the diagram,
a = 50\(^o\) (alternate angles)
b\(_1\) + a 35\(^o\) = 180\(^o\) (sum of angles on a straight line)
i.e; b\(_1\) + 50\(^o\) + 35\(^o\)
= 180v
b\(_1\) + 180\(^o\) - 85\(^o\) = 90\(^o\)
But b\(_2\) = \(b_1\) = 95\(^o\) (angles in alternate segement)
<QST = b\(_2\) = 95\(^o\)
Similar Questions
Factorize completely; (4x+3y)\(^2\) - (3x-2y)\(^2\) ...
If N560.70 is shared in the ratio 7 : 2 : 1, what is the smallest share?...
Add 54 \(_{eight}\) and 67\(_{eight}\) giving your answers in base eight...
Divide 1101001\(_{two}\) by 101\(_{two}\)...
Calculate the standard deviation of the following marks; 2, 3, 6, 2, 5, 0, 4, 2 ...
In the diagram, EFGH is a cyclic quadrilateral in which EH || FG, EG, and FH are chords. If < FHG...