Sol
//
LR +POR +BRT = 180° CL.PA
ZR +65 + 45º = 120
110 = 180°
= 180° - 110
LR: 70°
So, singel SRT = 70
Que. In the sixth figure given below, AB IL D
and ACIDE, prove Dhiat LBAC = LEDE.
A?
Ea
で
1.
rawer
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