Plot and connect the points A(2,3), B(2,-5), C(-4,-3), and find the area of the triangle it forms. A. 18 square units B. 16 square units C. 24 square units D. 14 square units

C) 24 square units

Step-by-step explanation

Step 1:-

Given points A(2,3), B(2,-5), C(-4,-3)

The area of the triangle

Area of  triangle with vertices  

...…(1)

Step 2:-

Given vertices are

    ( x₁ ,y₁) = A(2,3)

   ( x₂ ,y₂) =B(2,-5),

   ( x₃ ,y₃)= C(-4,-3)

substitute values in equation (1)

on calculation, we get

Conclusion:-

Area of the triangle is = 24 square units

plot in triangle connected below graph

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since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

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