Trigonometry Worksheets

# In each of these right angled triangles drawings are

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: re NOT to scale. 54. 6º 2 1 ? ? ? 10 3 26.5 º 47. 1º 18 7 4 6 11.4 8.65 5 27.6 º 34.4 ? ? 53. 9 º 21.2 º ? 8 9 24 .3 º 7 ? 62 .5 º ? 5.7 ? 41.1 º 36.8 8.7 º 2.06 10 º .3 47 4.22 11 12 ? 19.3 ? º 37.4 ? 15 14 ? º 66.2 72.1º 13 75.6 º 107 ? 68.48 ? 439 269 © Frank Tapson 2004 [trolPT:18] Trigonometry T/19 Find the length of the edge, or size of the angle, marked ? in each of these right-angled triangles. Drawings are NOT to scale. 1 3 2 17 ? 23 14 4 ? 35 24 40º ? ? º 63 7.6 .5º 72 5 7 6 8 ? 67 .4 º ? 13.8 ? º .6 23 ? 48 21.9 5.4 13 9 10 11 .9º 34 3.84 ? 12 22.1 12.8 .4 54 ? ? 5.36 º 2.09 65.7º ? 13 14 28.3 16 15 ? 56 .1 º 25.5 57 .2º 8.36 ? ? 56.1 10.4 ? 38.3 19 20 ? 16.49 ? 3.75 1.064 ? © Frank Tapson 2004 [trolPT:19] 38.2º 42 .7º 18 .6º 72 62.8º 17 ? 30.65 Trigonometry (Using sines) 1. A ladder is 8 metres long. It is leaning against the wall of a house and reaches 6 metres up the wall. Calculate the angle which the ladder must make with the level ground. 2....
View Full Document

## This document was uploaded on 03/01/2014.

Ask a homework question - tutors are online