If the angles of a triangle are represented by x, y and (x + y), the triangle is Select one:
a. an isosceles triangle
b. none of these
c. a right triangle
d. an equilateral triangle

mx+89b(-98)nb

step-by-step explanation:

b mark me branliest thx

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%