Answer:
The length of the longer ladder is 35 ft Step-by-step explanation: Please check the attachment for a diagrammatic representation of the problem We want to calculate the length of the longer ladder ; We make reference to the diagram Since the two right triangles formed are similar. the ratios of their sides are equal; Thus; 20/15 = 28/x + 15 20(x + 15) = 15(28) 20x + 300 = 420 20x = 420-300 20x = 120 x = 120/20 x = 6 So we want to calculate the hypotenuse of a right triangle with other sides 28ft and 21 ft To do this, we use the Pythagoras’ theorem which states that square of the hypotenuse equals the sum of the squares of the two other sides Let the hypotenuse be marked x x^2 = 28^2 + 21^2 x^2 = 1,225
x = √1225
x = 35 ft
49 degree is the answer
tanø = 46/40
= 1.15
Ø = 49 degree
Answer:
thursday cuz -25 is the lowest out of them
Step-by-step explanation:
Answer:
14:10 is 24 hours clock which only come in after noon that is 12
11:25 is a normal clock with remains normal before 12:00
Answer:
your answer is proably 15 i dont really know
Step-by-step explanation: