Question

if the measure of angale of triangal are x, y is 40 the difference between the measure of angle x and y is 130 then find the value of x and y​

Answer 1

• Answer:
• $x + y + 40 = 180$
• $x + y = 140$
• $x - y = 130$
• $x = 130 + y$
• $2y + 130 = 140$
• $y = 5$
• $x = 135$