Question

What is the correct height ?

Answer 1

Answer:

30 Inches

Step-by-step explanation:

Please refer to the image we have attached to this.

The frame is ABCD and The diagonal is AC, which is 50 inches long and making an angle of  36.87° from the bottom of the frame.

We are asked the height of the frame which is h in this image. We are going to use the trigonometric ratios in order to find the same.

$\sin \theta = \frac{opposite}{Hypotenuse}$

$\sin 36.87$° = $\frac{h}{50}$

$0.60=\frac{h}{50}$

$h=0.60 \times 50$

$h=30$

hence height of the frame is 30 inches