Question

If b =3, c = 4, angle B = 60 then number of triangles that can be constructed is

the ans is zero nd i want process
plzz help me...​

Answer 1

Answer:

yes it is zero

Step-by-step explanation:

if angle B is 60, it is a equilateral triangle and in an equilateral triangle each side is equal but b is 3 and c is 4

plz mark brainliest

Answer 2

Sol.

Using sine formulae:

$\frac{b}{sinb} = \frac{c}{sinc}$

$=> \: \frac{3}{sin60} = \frac{4}{sinc}$

now by cross-multiplying, we get,

$=> sinc = \frac{4 \times sin60}{3}$

$= > sinc = \frac{4 \times \frac{ \sqrt{3} }{2} }{3}$

$= > \: sinc = \frac{2}{ \sqrt{3} } > 1 \:$

Value of the range of sin(x) lies between -1 to 1

Therefore, 0 is the required result,

Hence, ZERO triangles would be formed.