Question

Plzzz help me guys.. plzzzzzz.... plzzzzz answer this...

Answer 1

Answer:

(1,-4)= a

2.-3 = B

4, -7 = c

FIND

SLOPE of three sides

any product of two size will be equal to -1

the angle present in the both sides is the right angle

now used distance formula to find the distance for the three sides

PLEASE MARK IT AS BRAINLIEST

Answer 2

Answer:

a(1,-4)

b(2,-3)

c(4,-7)

slope of ab= 1

slope of bc= -4/2= -2

slope of ac= -3/3= -1

slope of ab× slope of ac= -1

so,

ab perpendicular to ac

so triangle is right angled at a