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How do I use the bow-tie circle theorem?

To explain this question, I would first draw a digram of a circle. Then I woud add a chord and create triangles with vrtices at the circumference of the circle which all have the chord as a base. Next, I wou...
IT
Answered by Ivana T. • Maths tutor
8467 Views

Using the following quadratic equation, find x: x2 + 3x -4

x 2 +3x -4. (x + a) (x - b) x has no co-efficient so each is 1 x. next find two numbers with a product of -4 and a sum of +3. cannot be 2,2 as these numbers have a sum of -4, 0 or +4 depending on whether the...
JC
Answered by Jake C. • Maths tutor
4376 Views

How to construct and structure an essay

Writing an essay under a constrainted time can be daunting at first, however, it is crucial to know that one should spend at least 20 percent of their time to construct an essay plan before writing; this can...
JW
2255 Views

Distinguish between eukaryotic and prokaryotic cells

Eukaryotic Cell - DNA with proteins; DNA surrounded by membrane; Has mitochondria; 80S Ribosome; Reproduces by mitosis; Membrane-bound organelles; Chromosome are linear; Larger in size Prokaryotic Cell - DNA...
JW
Answered by Jason W. • Biology tutor
2341 Views

Distinguish between global climate change and the enhanced greenhouse effect

The most crucial difference between global climate change and the enhanced greenhouse effect is that the latter is a result of anthropogenic causes. The enhanced greenhouse effect is the increasing amount of...
JW
Answered by Jason W. • Geography tutor
12989 Views