If a triangle has one angle that measures 60°, and two angles that measure 30°, what kind of triangle is it

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32