Question

< A = 60^ , < B = 60^ , < C = 60^​

Answer 1

Step-by-step explanation:

Triangle ABC is an equilateral triangle

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Answer 2

Step-by-step explanation:

ANSWER

In triangle ABC,

a=2

B=60

∘

C=75

∘

b=?

Angle A=180

∘

−B−C=45

∘

Now in a triangle,

a

sinA

=

b

sinB

=

c

sinC

So,

2

sin45

∘

=

b

sin60

∘

2

2

1

=

2b

3

b=

3

×

2

=

6