135o or 315o
45o or 135o
315o or 180o
315v + 45o
360o or 315o
Correct answer is A
3 tan \(\theta\) + 2 = -1
3 tan \(\theta\) \(\frac{-3}{3}\) = -1
\(\theta\) = tan -1(-1)
\(\theta\) = 360o - 45o
= 315o
\(\theta\) = 180 - 45o = 135o
A room is 12m long, 9m wide and 8m high. Find the cosine of the angle which a diagonal of the r...
From the top of a vehicle cliff 20m high, a boat at sea can be sighted 75m away and on the same...
If three children shares N10.50 among themselves in ratio 6:7:8, how much is the largest share? ...
The lengths of the sides of a right angled triangle are (3x + 1)cm, (3x - 1)cm and xcm. Find x...
In what number base was the addition 1 + nn = 100, where n > 0, done? ...
A car dealer bought a second-hand car for 250,000 and spent N 70,000 refurbishing it. He then s...
The simple interest on ₦8550 for 3 years at x% per annum is ₦4890. Calculate the value of x to t...