What is the GCF of (4+16) using the distributive property?

20

Step-by-step explanation:

The GCF of 4 and 16 is 4.

We can rewrite this using the distribute property like so:

Using the distribute property:

We can also add inside the parentheses and multiply we'll get the same answer.

20

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2