Question: Question 6 - 10 marks This question is beend on your work on MU/195 op do and including Unit IS. In this question, you are

 Question 6 - 10 marks This question is beend on your

Question 6 - 10 marks This question is beend on your work on MU/195 op do and including Unit IS. In this question, you are asked to comment on a student's attempt at answering the curation detailed below. Read the question and the student's Incarport allempt first, then answer the questions below. The Question Jeanette is lying on the sofa one evening watching the TV in candlelight when she notices that the flame is casting a shadow in the shape of a triangle onto the wall behind it. She decides to try to measure the dimensions of the triangle. By marking the wall with a pencil when the flame is still, she is able to work out that the top of the triangle has a width from vertex to vertex of 760 emm before the light starts to fade as it goes upwards, She can see that the length of the sides from each vertex to the candle are equal. Using parallel lines she is able to work out that the angle between the sides meeting at the candle is ", She would He to know the bright of the triangle but she can't manage to measure it without disturbing the flame so she decides to use trigonometry instead, based on her measurements. Jeanette shriches the situation in Figure 7, where all lengths are menmared in eralimgrimes, The polat C represents the candle's position. Points A and J are the other vertices of the triangle. The point / is the cruire point between vertices A and D, directly above the candle, so CH represents the perpendicular bright of the triangle. The length of C.A is equal to the length of CD. Angle ACD is 16', so angle ACN is 21". Figur 7 Assuming that all of Jennette's measurements are pretty accurate, what is the perpendicular bright of the triangle to the nearest cin

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