TR is the tangent to the circle PQR with centre O. Find t...
TR is the tangent to the circle PQR with centre O. Find the size of ∠PRT
44o
46o
60o
74o
118o
Correct answer is C
Reflex < POQ = 360° - 148° = 212°
< PRO = 360° - 330° = 30°
But < ORT = 90° ⟹ < PRT = 90° - 30° = 60°
Similar Questions
This table below gives the scores of a group of students in a Further Mathematics Test. Score...
Simplify 0.0324×0.000640.48×0.012...
Find the value of ∫π0cos2θ−1sin2θdθ ...
In the diagram above, |PQ| = |QR|, |PS| = |RS|, ∠PSR = 30o and ∠PQR = 80o. Find ∠SPQ....
The angles of a polygon are given by 2x, 5x, x and 4x respectively. The value of x is...
Find the acute angle between the straight lines y = x and y = √3x ...
In the diagram above, O is the centre of the circle ABC, < ABO = 26° and < BOC = 130&...
Find the mean of the following 24.57, 25.63, 24.32, 26.01, 25.77...