Answer:
Keep the ladder at a 66 degree angle of elevation at most.
Step-by-step explanation:
Hypotenuse is 20 feet
Adjacent side is 8 feet
We use inverse cosine to find the angle
arccos(8/20) = 66.4 deg
Answer:
<h3>x =11</h3>
Step-by-step explanation:
Using the triangular law which states that the sum of interior anggle of a triangle is equal to exterior angle
From the diagram
Interior angles = 5x +10 and 58
Interior angle = 11x+2
Equate both expressions
5x + 10 + 58 = 11x+2
5x - 11x = 2 - 10 - 58
-6x = 2-68
-6x = -66
x = -66/-6
x = 11
<em>Hence the value of x is 11</em>
Answer:
-6
Step-by-step explanation: -6 is your answer because it’s outside of the parenthesis
Answer:
f(x) = 3(x - 3)2² + 3
Step-by-step explanation: