Practice Page
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This document provides instructions and 5 practice questions for a math test. It notes that diagrams are not to scale, calculators can be used, and answers should be rounded to 3 significant figures. It then lists 5 questions - finding the value of x for two triangles, finding the length of sides of another triangle, calculating the height of a ladder leaning on a building, finding the length of a side of a rectangle-related triangle, and determining the longest pole that can fit inside a box. It concludes by reminding the reader to check their work before viewing the solutions.
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Practice Page
- 1. Some points to take note: All diagrams are not drawn to scale.
- 2. Calculators are allowed to be used.
- 3. Round answers to 3 significant figures unless specified in the question.Practice Page
- 4. Question 1:The length of the sides of the triangles are as shown. In each case, find the value of x and leave your answer corrected to 2 decimal places.(a) (b)xx6cm11cm3cm14cm
- 5. Question 2:Find the length of the sides on the following triangle:19mx3x
- 6. Question 3:A 35-foot ladder is leaning against the side of a building and is positioned such that the base of the ladder is 21 feet from the base of the building. How far above the ground is the point where the ladder touches the building?
- 7. Question 4:PQRS is a rectangle in which PQ=10cm and PS=6cm. T is a point on PQ such that RST is an isosceles triangle whose equal sides are RS and ST. Find RT.
- 8. Question 5:We have a wooden box that measures 4m by 3m by 2m:Figure out: What is the length of the longest straight pole, XY, that you can have inside the box?XY
- 9. Please check your workings before referring to my solutions.