Question

The area of triangle formed by (1, 2), (2, 3), (x, 4) is 40 sq.units, then x =

Answer 1

Answer:

♦>> The given points are (1, 2) , (2, 3) and ,

(x, 4) .

=> then the area of the triangle formed by

these points be

| 121 |

=> 1/2* | 2 3 1 | sq. units

=> | x 4 1 |

=> 1/2* (3–X) sq. units

According to the Question

,

1/2* (3–X) = 40

or, 3–X = 80

or, X–3 = 80

or, X = –77 answer... ✌

★ The value of X = (–77) ★

♥__ Hope it helps you!!...♥