Question

If two angle of a triangle are 65° and 45°, then third angle is 20° is it true or false

Answer 1

Step-by-step explanation:

false

it must be 70

angle sum property

Answer 2

Answer:

solution, the sum of three angles of triangle =180

here, first angle=65

second angle =45

third angle =20

now, 65+45+20=130

therefore the above statement is false