Ali bought 20 dozen oranges 10% of them were rotten. How many oranges were good ?
1 answer:
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In isosceles right triangle, legs are equal. Let each leg is of x units . And the given hypotenuse is 5 square 6. We use pythagorean identity here, which is
Where a=b=x and c= 5 square root 6
And that's the length of both the legs . ANd that's the required answer .
Answer:
Step-by-step explanation:
let angle . be
then,
using angle sum property,
x+y+90=180 (angle c is 90 because its given)
hence you have the equation