one of the exterior angles of a triangle is 145 and the interior opposite angles are in the ratio 2:3 find the measure of angle of a triangle
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let the interior opposite angle be 2x and 3x respectively
A/q,
2x+3x=145
5x=145
x=145/5
=29
so angle of triangle =2×29;3×29;(180-2×29+3×29)
=58°,87°,(180°-145)
=58°,87°,35°
A/q,
2x+3x=145
5x=145
x=145/5
=29
so angle of triangle =2×29;3×29;(180-2×29+3×29)
=58°,87°,(180°-145)
=58°,87°,35°
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0
Answer:
Yes the structure is dioic acid
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