48°
58°
32°
52°
Correct answer is C
\sin \theta = \cos (90 - \theta)
\sin \theta = \cos (90 - 58)
= \cos 32
A town P is 150km from a town Q in the direction 050o. What is the bearing of Q from P?...
Simplify (\sqrt[3]{64a^{3}})^{-1} ...
A binary operation x is defined by a x b = a^b. If a x 2 = 2 - a, find the possible values of a?...
The marks of eight students in a test are: 3, 10, 4, 5, 14, 13, 16 and 7. Find the range ...