Question

1. Two angles of a right angled triangle ABC are equal. Find the measure of all its angles.
The angles of a triangle are in ratio 2:4:3. The largest angle of the triangle is
a) 80°
b) 60°
c) 20°
d) 40°
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Answer 1

Answer:

80 is the largest angle

Step-by-step explanation:

2x+4x+3x=180

9x=180

180/9= 20

2*20=40

4*20=80

3*20=60