Question

please help me today i have exam please ​

Answer 1

Answer:

i have answered half the question but other half proves that the given question is incorrect

Step-by-step explanation:

angle ptq = 180 - (50+30)

                 = 180 - 80 = 100 degrees

therefore angle ptq = 100 degrees

angle rts = 100 (opposite angle are always equal)

actually the digits are given wrng because angle trs = 150

and for triangle sum of all interior angles should be 180 degrees

but for triangle rst the sum is exceeding 180

proof :

angle rts = 100

angle trs = 180- 30= 150

angle rst = 180 - (150+100)

                = 180 - 250 = - 70

therefore the question itself is incorrect