Question

d) Three sides of a triangle are 7.5 cm, 10 cm and 7.5 cm. The angle opposite to the
side 10 cm is 110°. The other angles of the triangle are __and______

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Answer 1

Answer:

The other angles of the triangle are 120 degrees and 120 degrees

Step-by-step explanation:

Answer 2

Step-by-step explanation:

If two sides of a triangle are equal then their opposite angle angles are also equal ,

and, as u know ,sum of angles of a triangle is 180.

so, angle A + angle B +angle C = 180

= 110 + angB + angB = 180(because ang B = ang C)

= 2angB = 70

hence, angle B = 35°