Can i have ? there is a diagram attached.
an explorer on the moon moves outward from his spaceship (point o) for a distance of 500 metres to a. he then makes a 90° turn and travels 200 metres.
he turns so that his new direction is perpendicular to the line between himself and the spaceship and moves another 200 metres (point b). he is gradually getting further away from his starting point o.
he continues this process until he’s 700m from the spaceship then returns directly to it. (the diagram only shows the first 4 sections of his trip.)

a) calculate how far he is from o when he makes each turn (ie. at a, b, c, etc).

b) if he comes straight home when he is 700m away, what is the total distance he travels?

c) what is the angle between the line oa and ob?

d) what is the angle formed by his departure path and his return path?

Which themes are portrayed in this excerpt from leo tolstoy’s the death of ivan ilyich? praskovya fedorovna came of a good family, was not bad looking, and had some little property. ivan ilyich might have aspired to a more brilliant match, but even this was good. he had his salary, and she, he hoped, would have an equal income. she was well connected, and was a sweet, pretty, and thoroughly correct young woman. to say that ivan ilyich married because he fell in love with praskovya fedorovna and found that she sympathized with his views of life would be as incorrect as to say that he married because his social circle approved of the match. he was swayed by both these considerations: the marriage gave him personal satisfaction, and at the same time it was considered the right thing by the most highly placed of his associates. so ivan ilyich got married. conforming to social conventions criticism of a middle class lifestyle the destructive impact of loneliness struggling to face reality the necessity of companionship

Which of the following points is collinear with (-2,1) and (0,3)

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2