In the figure shown, PQs is a straight line. What is the ...
In the figure shown, PQs is a straight line. What is the value of < PRQ?
128o
108o
98o
78o
Correct answer is D
< QPR + < PRQ = < RQS
(Sum of two interior angles of a triangle = Opposite exterior angles)
70o + < PRQ = 148
< PRQ = 148o - 70o
= 78o
If 2x2 + x - 3 divides x - 2, find the remainder....
If m:n = 13:11, find m2 - n2 : (m + n)2 ...
Evaluate (3.2)2−(4.8)23.2+4.8...
Solve: 6(x - 4) + 3(x + 7) = 3 ...
Without using table, calculate the value of 1 + sec2 30o...
Find the value of x for which the function y = x3 - x has a minimum value. ...
If loga270 - loga10 + loga 13 = 2, what is the value of a?...