Question

the height of the pole is 50 cm what is the length of its side of angle of elevation is 45 degree


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Answer 1

Answer:let the height be h = 50cm and the sides be x with the angle of 45 degrees

$\frac{50}{x} =sin$$50=xsin$θ $=50$ ⇒

$xsin45$ =50

$x=\frac{50}{sin45}$$=\frac{50}{0.71} =35.35$

∴ The side is 35.35cm

Step-by-step explanation: