A triangle has one angle that measures 58 degrees, one angle that measures 50 degrees, and one angle that measures 72 degrees.
What kind of triangle is it?
O A right triangle
OB. acute triangle
OC. equilateral triangle
OD
obtuse triangle

What is the value of the expression below? (81^2)^1/8

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?