What is the length of the hypotenuse. If needed round to nearest tenth

3.2 = c

Step-by-step explanation:

We can use the Pythagorean theorem

a^2+ b^2 = c^2

1^2 + 3^2 = c^2

1+9 = c^2

10 = c^2

Take the square root of each  side

sqrt(10) = sqrt(c^2)

3.16227766 = c

To the nearest tenth

3.2 = c

think about it deeply and passionately about this property

i am sorry

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.