Question

can someone help me

Answer 1

@matimaticas

Answer 2

@mathmath333 @LunyMoony @FibonacciChick666 @RaguRagu @RebeleCo518 @carr099 @rdvl97 @julia918 @happyrosy @LunyMoony @harz360 @btimes3 @oFabGurl

Answer 3

@abb0t @dabeezy @ganeshi @eighthourlunch @Emerson85 @PinkCam88

Answer 4

I know what it is asking, just dont remember how to add up angel BCD

Answer 5

60 and 90 degrees?

Answer 6

yeah i think

Answer 7

these lines are two secants lines

\(\large\tt \begin{align} \color{black}{\angle BCD=\dfrac{m~arc~AE-m~arc~BC}{2}}\end{align}\)