Question

I’ve got this and one more

Answer 1

Answer:

x = 4.3588 ≅ 4.36 units

Step-by-step explanation:

We have given a right triangle.

Two sides of triangle is given.

Hypotenuse =  10 units , Base = 9 and Perpendicular=x = ?

We have to find the value of x.

We use pythagorean theorem to solve this.

(Perpendicular)²+(base)² = (hypotenuse)²

Putting values , we have

x²+(9)² = (100)²

x²+81 = 100

x² = 100-81

x² = 19

x = √19

x = 4.3588

We have to round it of to nearest hundredth.

x = 4.3588 ≅ 4.36 units

Answer 2

Again, a^2+b^2=c^2

c=10

b=9

10 squared is 100

9 squared is 81

100-81=19

The square root of 19, rounded to the nearest hundredth, is 4.36