If ∠P = 3x and ∠Q = 6x such that ∠P and ∠Q are complementary then the value of x is:
10o
30o
20o
40o
Since, angles P and Q are complementary, we have
∠P + ∠Q = 90o
i.e. 3x + 6x = 90o
Or, 9x = 90o
Or, x = 10o
Given that a, b, c, d, p and q are natural numbers such that a < b and d < c. It is also given that the following result holds true:
ab×dc=qp
Choose the correct option(s):
If (x-p) and (x-q) are the factors of the expression ax2+bx+c, then the values of a and b are: