In the diagram, (frac{PQ}{RS}), find xo + yo
-
A.
360o -
B.
300o -
C.
270o -
D.
180o
Correct Answer: Option D
Explanation
PQR = QRS = Y(alt. amgles)
PQR + x = 180o(angles on a straight line)
y + x = 180o
PQR = QRS = Y(alt. amgles)
PQR + x = 180o(angles on a straight line)
y + x = 180o