In the diagram, POS and ROT are straight lines. OPQR is a...
In the diagram, POS and ROT are straight lines. OPQR is a parallelogram, |OS| = |OT| and ∠OST = 50°. Calculate the value of ∠OPQ.
100\(^o\)
120\(^o\)
140\(^o\)
160\(^o\)
Correct answer is A
S\(O\)T = 180\(^o\) - (50 + 50)
= 80\(^o\)
P\(Q\)R = 80\(^o\)
= \(\frac{360^o - 160^o}{2}\) = 100\(^o\)
Similar Questions
If m = 4, n = 9 and r = 16., evaluate \(\frac{m}{n}\) - 1\(\frac{7}{9}\) + \(\frac{n}{r}\)...
If 8, p, q and 26 is an A.P. Find the values of p and q ...
If f(x - 4) = x2 + 2x + 3, Find, f(2)...
A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to N1....
Suppose x varies inversely as y, y varies directly as the square of t and x = 1, when t = 3. Fi...
The radius of a sphere is 3 cm. Find, in terms of π, its volume. ...