Question

The Leaning Tower of Pisa leans at an angle of about 4° from the vertical. What equation for the measure of x, the angle it makes from the horizontal, could you use in a proof?

a) x=86 °C
b) x=94 °C
c) x=4 °C
d) x=176 °C

Answer 1

To find the measure of angle x that the Leaning Tower of Pisa makes with the horizontal, subtract its 4-degree lean from 90 degrees to get x = 86 degrees. Therefore, the correct answer is (a) x = 86 degrees.

Step-by-step explanation:

The question is asking for the measure of the angle x that the Leaning Tower of Pisa makes with the horizontal, given that the tower leans at about 4 degrees from the vertical. We know that the sum of the angles in a right angle is 90 degrees. Since the tower leans at 4 degrees away from the vertical, the angle from the horizontal would then be 90 degrees minus the 4 degree lean.

Therefore, the equation for the measure of x, the angle made with the horizontal, is:x = 90 - 4To find the equation for the measure of angle x, we need to consider the angles formed by the Leaning Tower of Pisa. The given angle of about 4° is the angle it makes from the vertical. To find the angle it makes from the horizontal, we subtract this angle from 90° (since the angle between the vertical and horizontal is always 90°)So the equation for the measure of angle x is: x = 90° - 4° = 86°.Therefore, the correct equation is x = 86° (option a).Which simplifies tox = 86 degreeSo, the correct answer is option (a) x = 86 degrees.