Answer:
⇒
×3
⇒
Step-by-step explanation:
Answer:
The height is 12.9m
Step-by-step explanation:
First we have to find the distance from the corner of the flag to the opposite corner, for this we will use Pythagoras
In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides
h² = s1² + s2²
h² = 10² + 20²
h² = 100 + 400
h² = 500
h = √500
h = 22.36
Now that we know this measurement we can calculate the height of the flagpole
well to start we have to know the relationship between angles, legs and the hypotenuse
α = 30
a: adjacent = 22.36
o: opposite = ?
h: hypotenuse
sin α = o/h
cos α= a/h
tan α = o/a
we see that it has (angle, adjacent, opposite)
is the tangent
tan α = o/a
tan 30 = o/22.36
tan30 * 22.36 = o
12.9 = o
The height is 12.9m
40 kph is equal to abt 11 mps so that means 40kph is faster
Given:
The function is
To find:
The simplified form of A(x) and value of A(x) at x=1.
Solution:
We have,
Putting x=1, we get
Therefore, the simplified form of A(x) is and the value of A(x) at x=1 in 0.
Answer: 5, -3
Step by Step Explaination:
