Tutor profile: Annabel P.
Subject: Applied Mathematics
If α,β,γ are angles of a triangle ABC, then sin(α + β) =
Subject: Basic Math
How do you calculate the perimeter of an object (e.g a rectangle has a Width of 8cm and Length of 2cm).
Add up the widths and lengths (e.g. 8 plus 8 plus 2 plus 2 or, 8 x 2 plus 2 x 2cm. Answer is 20cm.)
Subject: English as a Second Language
What is the difference between their, there and they're
Their is used for a person, there is describing the location of something and they're is short for "they are".
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