Which of the following is required to construct the inscribed circle of a triangle? O A. the perpendicular bisectors of the sides of the triangle
OB. the orthocephyer of the triangle
oc the circumcenter of the triangle
O D. the incenter
Need asa

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°