Question

find the value of √A-√B=30°and √B-√C=180°

Answer 1

So, let’s get started-

In the question, angle A= 105°,

Then, angle B= 30°

So, angle C= 45° (obviously)

And, AC= 8 unit (as you have not provided any specific unit)

So, applying the so called, “Sine Theorem” over here-

sin B/AC = sin C/AB

So, sin 30°/8 = sin 45°/AB

Let’s get this quick-

Putting the value of sin 30° and sin 45°,

AB= 8*{(2)^(1/2)} unit

So, AB= 8*1.414 unit

Thus, we arrived at our final result-

AB= 11.312 unit (approximately)