In triangle ABC, BC (x 2) cm, AC x cm and BCA 150 Given that the area of the triangle is 5 cm 2 , work out the value of x, giving your answer to 3 significant figures B (x 2) cm 150 C x cm A...

To find the value of x in triangle ABC we can use the formula for the area of a triangle Ar ...

In triangle ABC, BC = (x + 2) cm, AC = x cm and BCA = 150.

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In triangle ABC, BC = (x + 2) cm, AC = x cm and ∠BCA = 150°. Given that the area of the triangle is 5 cm², work out the value of x, giving your answer to 3 significant figures.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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Authors: Greg Attwood

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In ABC, AB = x cm, AC = (5 + x) cm and BAC = 150. Given that the area of the triangle is 3(3/4)cm 2 a. Show that x satisfies the equation x 2 + 5x 15 = 0. b. Calculate the value of x, giving your...
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In triangle ABC, BC = (x + 2) cm, AC = x cm and BCA = 150.

Question:

B (x + 2) cm 150° C x cm A

Step by Step Answer:

To find the value of x in triangle ABC we can use the formula for the area of a triangle Ar...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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