Answer:
The Answer is C hope this helps!
Step-by-step explanation:
We see that the second definition is not a good definition. We want both parts to have the same truth value, but we see that we can have two angles created by a ray that are not equal. That means the antecedent is false but the consequence is true, which means it's not an iff statement, and a bad definition in this context.
Answer: = ( 7+5 ) x 1/2
Step-by-step explanation:
The horizontal distance between the base of the ladder and the wall is 12.6 feet.
<h3>What is t
rigonometric ratio?</h3>
Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
Let d represent the distance between the base of the ladder and the wall.
Using trig ratio:
cos(61) = d/26
d = 12.6 feet
The horizontal distance between the base of the ladder and the wall is 12.6 feet.
Find out more on trigonometric ratio at: brainly.com/question/24349828