17
34
44
45
Correct answer is A
Sum of interior angle of the diagram equals 360o
180o - 5yo + 136o + 180o + 180o - 3yo = 360o
-8yo + 136o = 0
-8yo = -136; y = 17
Simplify \(\cos^{2} x (\sec^{2} x + \sec^{2} x \tan^{2} x)\)...
For a class of 30 students, the scores in a Mathematics test out of 10 marks were as follows; 4,5...
If the four interior angles of a quadrilateral are (p + 10)°, (p - 30)°, (2p - 45)°, and...
In the diagram, O is the centre of the circle of radius 18cm. If < zxy = 70\(^o\), calculate the ...
Make x the subject of the equation s = 2 + \(\frac{t}{5} \)(x + ⅗y)...
Given that (x + 2)(x2 - 3x + 2) + 2(x + 2)(x - 1) = (x + 2) M, find M...
Find the positive number n, such that thrice its square is equal to twelve times the number ...
The dimension of a rectangular base of a right pyramid is 9 cm by 5cm. If the volume of the pyr...