Question

find the area of right angled triangle whose hypotenuse is 1.3 M and altitude is 1.2 metre

Answer 1

hey mate!!

base^2+height^2=hypotenuse^2
base^2=1.3^2-1.2^2
base^2=1.69-1.44
base^2=0.25
base=0.5

area of triangle =1/2×base×height=1/2×0.5×1.2
area of triangle=0.3m^2

hope it helped!!

Answer 2

Answer:

Step-by-step explanation: