5 minutes would be 290 and 8 minutes would be 464.
4 equal sides, 4 right angles, 2 pairs of parallel and opposit sides I think
Answer:
-2.8 / 4
Step-by-step explanation:
Answer:
See Explanation Below
Step-by-step explanation:
Given

Required
Prove
To start with; we open the bracket on the left hand side




Reorder

From trigonometry;

So;

becomes

Also from trigonometry;

So,

becomes

Proved