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Acute angle = Sin-0.6776
= 42.660
x + 20 = 222.26 or 317.34
x = 202.66 or 297.34
Kavungya answered the question on November 18, 2019 at 06:43
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Date posted: November 18, 2019. Answers (1)
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(a) Find the value of t.
(b) Express the equation of the...(Solved)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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(give your answer to 1 d.p)(Solved)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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Date posted: November 18, 2019. Answers (1)
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b) Calculate the lower quartile
c) On the grid provided, draw the cumulative frequency curve to represent the above distribution
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Date posted: November 15, 2019. Answers (1)
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i) Only one of them completes the race
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iii) None of them completes the race
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Date posted: November 15, 2019. Answers (1)
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The figure below is a cuboid in which PQ = 8cm, QR =12cm and CR = 4cm. M and N are midpoints of QR and AD respectively
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i) SM
ii) CM
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Date posted: November 15, 2019. Answers (1)
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The income tax rates in a certain year are as shown below.
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iii) His basic salary in Ksh. Per month
iv) His net salary per month
Date posted: November 15, 2019. Answers (1)
- Triangle A1B1C1 is the image of triangle ABC under a transformation matrix T = If the area of triangle A1B1C1 is 25.6cm2, find the...(Solved)
Triangle A1B1C1 is the image of triangle ABC under a transformation matrix T = 
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Date posted: November 15, 2019. Answers (1)
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Date posted: November 15, 2019. Answers (1)
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Date posted: November 15, 2019. Answers (1)
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Date posted: November 15, 2019. Answers (1)
- In a Mathematics test, the scores of eight form two students are as follows:
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Calculate the standard deviation...(Solved)
In a Mathematics test, the scores of eight form two students are as follows:
45, 52, 54, 55, 57, 57, 62 and 66
Calculate the standard deviation of the scores correct to 1 decimal place
Date posted: November 15, 2019. Answers (1)
- Solve for x
(Log3x)2- 1/2Log3x=3/2.(Solved)
Solve for x
(Log3x)2- 1/2Log3x=3/2.
Date posted: November 15, 2019. Answers (1)