Question

sides of right angle triangle are x cm , (x+1) cm and (x+2) cm, then find the value of x​

Answer 1

Answer:

${(x + 2)}^{2} = {x}^{2} + {(x + 1)}^{2} \\ {x}^{2} + 4 + 4x = {x}^{2} + {x}^{2} + + 2x + 1 \\ \\ {x}^{2} - 2x - 3 = 0 \\ {x}^{2} - 3x + x - 2 = 0 \\ x(x - 3) + (x - 3) = 0 \\ (x - 3)(x + 1) = 0 \\ x = 3$

Answer 2

Answer:

the all the angles be

x+(x+1) +(x+2)=180degree

3x+3=180 degree

3x=180-3

3x = 177

x=177/3

x=59 ans

now measure of first side= 59 degree

measure of second side=(59+1)=60 degree

measure of third side=(59+2)=61 degree ans