84o
48o
45o
42o
Correct answer is B
OQ = OR = radii
< ROQ = 180 - 86 = 84o
\(\bigtriangleup\)OQR = Isosceles
R = Q
R + Q + 84 = 180(angle in a \(\bigtriangleup\))
2R = 96 since R = Q
R = 48o
ORQ = 48o
If N225.00 yields N27.00 in x years simple interest at the rate of 4% per annum, find x ...
Find the 4th term of an A.P, whose first term is 2 and the common difference is 0.5...
The volume of a cube is 512cm3. Find the length of its side...
Solve for x: (x2 + 2x + 1) = 25...
Describe the shaded portion in the diagram ...