Question

algebra help

Answer 1

https://test.edperformance.com/jasper/graphics/Algebra/1.gif

Answer 2

A.\[\frac{ \pi }{ 2 }\] B.
C.\[\frac{ 2 \pi }{ 3 }\] D.\[\frac{ \pi }{ 6}\]
\[\frac{ 3.14 }{ 3 }\]

Answer 3

do not worry about abcd ,just the fraction