Trigonometry Worksheets

# 8 cm find its area 15 a field is in the shape of a

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: 93.6 cm find Area and R find Area and r find Area and ra find R find r find Area and rc find rb find ra find R find R Trigonometry T/36 ∠ ABC = 125º 1. In triangle ABC AB = 7.2 cm Find its area. 2. In triangle XYZ 3. A triangle has edges measuring 3.6, 5.2 and 7.8 cm. Find the size of its greatest angle. 4. Find the area of a triangle having two edges of 1.8 and 3.4 cm, when the angle between those two edges is (i) 20º (ii) 160º 5. Triangle ABC has ∠ ABC = 115º AC = 7.63 cm BC = 3.8 cm. Find ∠ ACB 6. Triangle XYZ has ∠ XYZ = 105º Find the length of XZ XY = 17.3 cm YZ = 26.4 cm. 7. A triangular field has hedge-lengths of 48, 55 and 87 metres. Find the size of the largest angle between two of the hedges. What is the area of the field? 8. A rhombus has an edge-length of 3.5 cm and an obtuse interior vertex angle of 105º. Find its area. 9. A parallelogram has a edges of 6.3 and 5.7 cm. Its area is 27.4 cm2 What is the size of its obtuse interior vertex angle? BC = 9.6 cm y = 4.7 cm x = 8.3 cm X = 140º. Find Y 10. A triangle LMN h...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online