Given: is circumscribed about circle A m APT =90°.

TrueFalse

The semiperimeter of the triangle is:

The radius of the circle is therefore

The area of the inscribed circle then is .

Hope this helps!

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

6e14 is the answer.

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.

b.

step-by-step explanation:

i just know