Question

Find the incentre and of the triangle formed by the points (3, 2), (7,2), (7,5)
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Answer 1

Step-by-step explanation:

formula of incentre of triangle=

Ox = x1+x2+x3/3, Oy = y1+y2+y3/3

so,

X = 3+7+7/3 = 17/3

Y = 2+2+5/3 = 9/3 = 3

REQUIRED COORDINATES = (17/3,3)

Answer 2

Answer:

(17/3, 3)

Step-by-step explanation:

Take (3, 2), (7,2), (7,5)  as (x₁, y₁),(x₂, y₂) and (x₃, y₃).

Apply centroid formula,

(x₁ + x₂ + x₃)/3, (y₁ + y₂ + y₃/3)

⇒ (3 + 7 + 7)/3, (2 + 2 + 5)/3

⇒ (17/3, 3)

Hope it helps!