carlidebeer carlidebeer

21-11-2020
Mathematics

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P
10.
2
In parallelogram PQRS, Ô = 114º,
PT bisects Ê and TS bisects ŝ.
Prove that PT I ST.
R

P 10 2 In parallelogram PQRS Ô 114º PT bisects Ê and TS bisects ŝ Prove that PT I ST R class=

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ddss1972 ddss1972

21-11-2020

Answer:

PQ R s parallelogram

< Q = < s = 114

< P = 180 _ 114 = 66

<2 = 66 / 2 = 33

< I = 114 / 2 = 5 7

< I + < 2 = 3 3 + 57 = 90

< ( STP ) = 90

TP I ST

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