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The line l is a tangent to the circle x^2 + y^2 = 40 at the point A. A is the point (2, 6). The line l crosses the x-axis at the point P. Work out the area of triangle OAP.

This will involve drawing a diagram to aid your answer. Where O is the origin, A is a point on the circle and P is a point on the x-axis. OA is the radius of the circle. Line l crosses through point A and me...
TD
Answered by Tutor51285 D. • Maths tutor
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List 3 differences between a plant cell and an animal cell

Plant cells have choloroplasts and animal cells do not, plant cells have a vacuole and animal cells do not, plant cells have a cell wall while animal cells only have a membrane
GB
Answered by Gal B. • Biology tutor
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What does 'enjambment' mean?

Enjambment is a specific poetic technique where a line isn't end-stopped and continues on into the next (it can also occur from one stanza into the next). It often results in emphasis of the last word of the...
EW
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Identify what Sofia likes to do in her free time from the following quote: "Me gusta pintar, y los fines de semana me voy al cine con mis amigos. Mi director de cine preferido es Stanley Kubrick!"

The quote in English reads "I like to paint, and on weekends I go to the cinema with friends. My favourite director is Stanley Kubrick! In particular, his film '2001: A Space Odyssey' is incredible! Fro...
RL
Answered by Ruari L. • Spanish tutor
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What is the general formula for drawing Alkanes

C n h 2n + 2
SA
Answered by Stephen A. • Chemistry tutor
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