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(a) Find x in the below diagram. What are such triangles called? [4 MARKS] (b) In a triangle ABC an altitude is dropped from A to BC at D. ∠A=40∘,∠B=(2x+4)∘,∠C=(4x−k)∘,∠BAD=30∘ Find k , x and the values of the angles. |
Answer» (a) Find x in the below diagram. What are such triangles called? [4 MARKS] (b) In a triangle ABC an altitude is dropped from A to BC at D. ∠A=40∘,∠B=(2x+4)∘,∠C=(4x−k)∘,∠BAD=30∘ Find k , x and the values of the angles. |
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