Class 11

08. Straight Lines question bank (Maths)

Practice 2,782 free Class 11 Maths - 08. Straight Lines questions with answers and step-by-step solutions.

Q1.

Suppose ABC is a triangle with 3 acute angles A, B and C. The point whose coordinates are (cosB − sinA, sinB − cosA) can be in the -

(A)
first and 2nd quadrant
(B)
second and 3rd quadrant
(C)
third and 4th quadrant
(D)
second quadrant only
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

\[
\begin{aligned}
& \text{A triangle has two of its vertices at } (0,1) \text{ and } (2,2) \text{ in the cartesian plane.} \\
& \text{Its third vertex lies on the x-axis. If the area of the triangle is 2 square units,} \\
& \text{then the sum of the possible abscissae of the third vertex is:} \\
& \quad

(A)
-4 \\
& \quad
(B)
0 \\
& \quad
(C)
5 \\
& \quad
(D)
6
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 909 Questions in 08. Straight Lines

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign up free to access all 909 questions

Unlock every 08. Straight Lines question, generate papers, and practice at your own pace.