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A right-angled triangle has an angle of 30 degrees and its hypotenuse has a length of 9cm. Find the length of either of the triangle's other two sides.

Please note that this solution is easier to explain with 2 diagrams The side opposite of the 30 degree angle: If we have the hypotenuse and require the length of the opposite side then we would use sin ( Soh...
CB
Answered by Ciaran B. • Maths tutor
5523 Views

Describe how information passes across a synapse.

A chemical called a neurotransmitter passes from one neurone to the next causing an electrical impulse.
JH
Answered by Jordan H. • Biology tutor
6740 Views

How do I begin tackling an unseen passage of Latin for translation into English?

Here's part of a passage taken from an OCR sample language paper: tum magna turba civium ad templum convenit atque ianuam lapidibus obstruxit ne Pausanias exire posset . deinde tectum deleverunt quod speraba...
HT
Answered by Ho Ting C. • Latin tutor
7765 Views

How can the UK government use fiscal policy to target inflation levels in the economy?

Fiscal policy is the adjustment of government spending and taxation to manipulate macroeconomic objectives, such as inflation. For example, if inflation is above the 2% (+/-1%) target set out by the Monetary...
DM
Answered by Daniel M. • Economics tutor
3838 Views

Describe and explain the three main factors affecting the rate of photosynthesis

The rate of photosynthesis is affected by: Light intensity - without enough light, cells cannot photosynthesize even if there is an excess of carbon dioxide and water Carbon dioxide concentration - without e...
BM
25191 Views