1:2:1 Maths Tuition

Maths A Level Example: Special Trig Equation.....

Query (from KK): How do I set about solving sinθ + 2 cosθ = 1?

Response:

Numeracy Example: Tax Write-Off.....

Query:

Machinery in a factory is estimated to lose each year 20% of its value at the start of the year. Find the original cost of a machine which is worth £3840 after two years’ use.

Response: