Question

find the area of right angle triangled whose hypotenuse is 1.3 and altitude is 1.2​

Answer 1

Answer:

Step-by-step explanation: hypotenuse=1.3

                                             altitude=1.2

                                             base= 0.5(By Pythagoras Theorem)

             area of triangle=1/2*base*altitude                                    

                                        =1/2*1.2*0.5

                                        =0.3unit squared

                                           

Answer 2

Area of triangle =422.86 m sq.

Area = 1/2 × b × h

422.86 = 1/2 × 42.2 × h

h = 422.86 × 2 ÷ 42.2

Rest solve on your own