Question

Q.2. Observe the figure
and answer
the following
m
P. 180
=mzPRS
(Exterior angle property)
(2) 50° + m2Q = -- -(substituting
values).
(3) m2Q==
--50°
m_Q=
mP+mQ+mR=- (sum
of all the measures of angles of triangle)
------- +mZR=
(7) m_R= 180°-
(8) mZR=--- -
(9) (PQ)+7(PR)=--
50° +-​

Answer 1

Answer:

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