The measures of the angles of A ABC are given by the expressions in the table.
Angle
Measure
A
(4x – 13)
B
15°
(x +18)
What is the measure of ZA and ZC ?

Find the value of the variable and the length of each secant segment

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r