I nee help please and thankyou

asked Sep 10, 2023 37.8k views

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Question 7

Using the secant-secant theorem,

$4(x+4)=3(8) \\ \\ x+4=6 \\ \\ \boxed{x=2}$

Question 8

Using the intersecting chords theorem,

$8(4x+2)=9(4x) \\ \\ 32x+16=36x \\ \\ 16=4x \\ \\ \boxed{x=4}$

Pavan Gandhi answered Sep 15, 2023

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