Question

the sum of two angles of triangle is 105°and their difference is 15°.find the angle.​

Answer 1

Answer:

45 degree and 60 degree

Step-by-step explanation:

x+y=105

x-y=15

adding them

2x=120

x=60

now,

60-y=15

y = 60-15

y=45

Answer 2

Step-by-step explanation:

x+y =105

x-y = 15

2x=120

x= 60

60+y=105

y= 45 Third angel

sum of all angles in triangle =180

180-105 =75

60. ,45. ,75 answer