a
30o
b
40o
c
45o
d
90o
e
120o
Explanation
Correct Option
d
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Discussions (8)

Gloria Jumai
11 years ago
since PQ//SR
therefore x and y is =45degree respectively
A triangle is = 180degree
45+45+z=180
90+z=180
z=180-90
z=90degree

Wasat
1 year ago
The answer to the above question cannot be 90°. I will get back with a possible solution and proof.



