Answer the following
1. Find the area of the triangle below, giving your answer to 3 significant figures.
2. The area of triangle ABC is 90cm2. Find the length of X , giving your answer to 3 significant figures.
3. The area of triangle ABC is 122 cm2.
1. Find the area of the triangle below, giving your answer to 3 significant figures.
2. The area of triangle ABC is 90cm2. Find the length of X , giving your answer to 3 significant figures.
3. The area of triangle ABC is 122 cm2.
Find the perimeter of triangle ABC, giving your answer to 3 significant figures.
4. Points A and B are separated by a building. To find the distance between them, a surveyor locates a point C such that angle CAB =53.8 °.The distance AC = 335 m and BC = 484 m.Find the distance from A to B, giving your answer to 3 significant figures.
5. Find the value of X , giving your answer to 1 decimal place.
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5. Find the value of X , giving your answer to 1 decimal place.
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