Best answer gets to be !

the measures of two angles of a triangle are 147° and 17°. find the measure of the third angle.

a. 164°

b. 130°

c. 16°

d. 74°

Find the area of an equilateral triangle with a side of 6 inches

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.