Trigonometry Worksheets

# How far are the two observers apart 21 a man standing

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Unformatted text preview: es of its interior vertex angles (The diagonals of a rhombus bisect each other and cross at right angles.) T/16 Trigonometry Find the size of the angle marked ? in each of these right-angled triangles Drawings are NOT to scale. 1 2 1 3 4 0.602 1 8 0.839 5 ? 15 11 ? ? ? 6 5 1 ? 0.866 7 ? ? 0.7 0.904 17.7 1.09 11 10 30.6 1.54 8 9 1 9 8 ? 2.74 ? 12 46 58 13.8 ? 15.3 ? ? 13 14 16 15 5.1 ? 4.36 3.68 2.7 ? 18.5 ? 4.63 6.4 21.4 ? 17 18 ? 19 20 ? 312 22.1 34.47 123 26.1 ? ? 382 28.35 78 © Frank Tapson 2004 [trolPT:16] T/17 Trigonometry Find the length of the edge marked ? in each of these right-angled triangles. Drawings are NOT to scale. 2 1 9 3 ? 14 ? 23 35º 52º 48º 4 5 ? 6 47. 4 24.5º º ? ? 8.3 ? 16.2 º 34.8 7.6 54 .5 º 7 8 23.8 ? 9 8.45 22.9 º ? 43.2 36.3 º ? 10 12 11 .8 43 º 16 .6 º ? ? 17.6 31.4 8º 7. 6 3.81 ? 15 14 ? 29.4 12.8 6.48 80.6º © Frank Tapson 2004 [trolPT:17] 85.4 º 72.7º 13 ? ? T/18 Trigonometry Find the length of the edge marked ? in each of these right-angled triangles. Drawings a...
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## This document was uploaded on 03/01/2014.

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