Use the Pythagorean theorem
you substitute the base for either "a" or "b" and substitute "c" for the hypotenuse. then solve for b^2
Firstly, we will have to name vertices
We can see that
triangle ABC and triangle ADE are similar
so, the sides of their ration must be equal
we can write as
now, we can find sides from figure
now, we can plug these values
now, we can solve for x
now, we can cross multiply
we will isolate x terms
.................Answer
Answer:
5/8
Step-by-step explanation:
62.5% = 62.5/100
=0.625
=0.625/1 x 1000/1000
=625/1000
=5/8
1. n=58/5
2. x= - 5.32
3. x= 86/15