In the figure POQ is the diameter of the circle PQR. If P...
In the figure POQ is the diameter of the circle PQR. If PSR = 145o, find xo
25o
35o
45o
125o
55o
Correct answer is E
< PRQ = \(\frac{1}{2}\) < POQ = 90o
< PSR + < PQR = 180o
< PQR = 180o - 145o = 35o
\(\bigtriangleup\)PQR is a right angled triangle
x = 90 - < PQR
= 90o - 35o
= 55o
Similar Questions
Make q the subject of the formula in the equation \(\frac{mn}{a^2} - \frac{pq}{b^2} = 1\)...
The diagram above shows a circle PQRS in which ∠PRQ = 54o and ∠SPQ = 97o. Find ∠PQS...
Using the cumulative frequency curve. What is the 80th percentile? ...
Differentiate sin x - x cos x ...
If 92x = \(\frac{1}{3}\)(27x), find x...
express 62 \(\div\) 3 as a decimal correct to 3 significant figures...
Simplify \(\frac{\sqrt{5}(\sqrt{147} - \sqrt{12}}{\sqrt{15}}\)...
A triangle has angles 30°, 15° and 135°. The side opposite to the angle 30° is lengt...