December 2019 1 18 Report
Slh stu prsmaan gris singgung lingkrn yg brpusat di (-1,-2) dan melalui titik (3,-4) srta sjajr gris 2x + y - 5 = 0 adlh ...
a. 2x + y + 6 = 0
b. 2x - y - 6 = 0
c. 2x - y + 14 = 0
d. 2x + y - 14 = 0
e. 2x + y + 14 = 0

2. slh stu prsamaan gris singgung lingkrn yg brpust di (1,-2) dan brjri² 3 srta tgak lurus gris 3x - 4y = 5 adlh ..
a. 4x +3y=13
b. 4x -3y=-12
c. 4x-3y=13
d. 4x-3y=17
e. 4x+3y=17


bntuuin pliss
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