Question
What is the area of triangle ABC with vertices A(1, 2),
B(5, 6), and C(7, 2)?Solution
ATQ, Use the coordinate area formula: Area = (1/2) · |x₁(y₂ − y₃) + x₂(y₃ − y₁) + x₃(y₁ − y₂)|. Let A(1,2) → (x₁,y₁), B(5,6) → (x₂,y₂), C(7,2) → (x₃,y₃). Compute: y₂ − y₃ = 6 − 2 = 4 y₃ − y₁ = 2 − 2 = 0 y₁ − y₂ = 2 − 6 = −4 x₁(y₂ − y₃) = 1 × 4 = 4 x₂(y₃ − y₁) = 5 × 0 = 0 x₃(y₁ − y₂) = 7 × (−4) = −28 Sum = 4 + 0 − 28 = −24 Area = (1/2) · |−24| = 12 square units.
According to the Motor Vehicles Act which authority, as prescribed by the Central Government, may issue a driving licence valid throughout India for veh...
MRL stands for
Within what period must a prescribed class of unlisted companies file a copy with the Registrar after the completion of the relevant period?
If a minor draws, indorses, delivers or negotiates an instrument, such instrument binds
Each State Commission, under the Consumer Protection Act, shall consist of__________
Which of the following best defines criminal trespass under Section 329?
Section 263 requires that the charge be framed by the Magistrate within:
Consider the following statements regarding settlement and consent mechanism under Competition Act:
Statement 1: Parties can settle Competition A...
Under the Code on Social Security, 2020, the Employee Provident Fund (EPF) contributions are applicable to employees drawing a monthly wage up to:
What are the conditions for the admissibility of electronic records as evidence?
Relevant for Exams:
