In any triangle ABC if a=2b and angle A=3angleB, then this triangle is 1.isosceles 2.equilateral 3.right angle 4. not possible
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right angled triangle
Nehakhandelwal:
how??
please ans with solution
well i think you are in hurry
yaa
let angle B = 90°.let us assume the triangle satisfies the conditions then angle A is 30° and sin 30° is 1/2 so a =2b
thanks
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