A man stands 10 feet from the base of a cathedral. He leans a 26 foot ladder against a stained glass window. Find the angle of elevation to the nearest degree between the ladder and the ground.

67°

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Cos α = adjacent side / hypotenuse  

Where α is the angle of elevation of the ladder to the ground (x) the hypotenuse is the longest side of the triangle (in this case is the length of the ladder), and the adjacent  side is the distance between the bottom of the ladder and the base of the cathedral.

Replacing with the values given:  

Cos x = 10/26  

Solving for x  

x = arc cos 10/26  

x = 67°

Feel free to ask for more if needed or if you did not understand something.  

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: