Answer:
I think b) is the answer I solve it but
Step-by-step explanation:
area of missed triangle =1/2×2×4=4 cm2
area of whole rectangle =4×8=32 cm2
area of shape =32_4 =28cm2
Answer:
B
Step-by-step explanation:
Using the expansion
tan(x - y) =
, then
tan(x -
)
= 
note that tan( -
) = - tan(
) = - 
= 
=
→ B
Answer:
the answer is c!
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Graph goes positive infinitily,
but is inclusive of -4 and up.