Get clear, concise, and accurate answers to your questions on IDNLearn.com. Our platform offers reliable and detailed answers, ensuring you have the information you need.
explanation:
the hypotenuse is 15 cm with the opposite side being h cm.
The angle is 31°
Thus, using trigonometric ratio, we have;
h/15 = sin 31
h = 15 sin 31
h = 15 × 0.5150
h = 7.725
Approximating to 1 decimal place gives;
h = 7.7 cm