Question

in triangle abc angle b is equal to 45 degree and Angle C is equal to 65 degree in triangle abc state greatest side
reason​

Answer 1

Step-by-step explanation:

Angle a = 180-b-c

a = 180-45-65

a = 70

Angle a = 70 which is > angle b and c.

⇒BC is the greatest side.

Reason:-

Side opposite to greater angle is longer.

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Answer 2

in a triangle,ABC

given , angle B= 45°

angle C=65°

we know that!

sum of angle of a triangle= 180°

so,

angle A+Angle B+angle C= 180°

angle= 180-110=70°

according to theorem

state that

in a triangle

The front Arm of a big angle is big

hence proved

hope it help you