In a ΔABC, &ang;A = x°, &ang;B = y° and &ang;C = (y + 20)°. If 4x - y = 10°, then the triangle is

Question

In a &Delta;ABC, &ang;A = x&deg;, &ang;B = y&deg; and &ang;C = (y + 20)&deg;. If 4x - y = 10&deg;, then the triangle is

Accepted Answer

Answer explanation available.

In a ΔABC, ∠A = x°, ∠B = y° and ∠C = (y + 20)°. If 4x - y = 10°, then the triangle is