Math, asked by shivam12317, 7 months ago

guys it's important ans it​

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Answered by wahidahmadganaie
1

Answer:

47/2sq. units........................

Answered by pgdharanesh
0

Answer:

C) 15 sq. units

Step-by-step explanation:

Area of a triangle = 1/2|x1(y2 - y3) + x2(y3 - y1) + x3( y1 - y2)|

=> x1 = -2, y1 = -3; x2 = 3, y2 = 2; x3 = -1, y3 = -8

=>1/2|-2(2-(-8)) + 3(-8 -(-3)) + -1(-3 - 2)|

=>1/2|-2(10) + 3(-5) + -1(-5)|

=>1/2|-20 + -15 + 5|

=>1/2|-30|

=>15 sq. units.

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