Answer:
θ = 13.3°
Step-by-step explanation:
Given that :
Height of ladder = 26 ft
Distance between base and wall of building = 6 feets
To obtain the angle θ ;
Using Pythagoras rule :
Sinθ = opposite / hypotenus
Opposite = 6feets
Hypotenus = 26 feets
Sinθ = 6 /26
Sinθ = 0.2307692
θ = sin^-1(0.2307692)
θ = 13.342363
θ = 13.3°
Answer:
I am pretty sure there equivalent
Answer:
Look for perpendicular lines or corresponding angles or alternate interior angles.
Step-by-step explanation:
When you want to show that a quadrilateral is a parallelogram you need to show that the oposite sides are parallel. In order to show that two segments are parallel there are various theorems and definitions you can use.
1 - Remember that two lines perpendicular to the same segment are parallel.
2 - When two lines are cut by a secant and their alternate interior angles are congruent, then the resulting lines are parallel, I will attach a drawing to illustrate what I am saying.
3 - When two lines are cut by a secant and their CORRESPONDING angles are congruent, then the resulting lines are parallel, I will also attach a drawing to illustrate what I am saying.
Answer:
has 4 significant figures
has 2 significant figures
has 3 significant figures
Step-by-step explanation:
has 4 significant figures
We start counting from the first significant number which is 3.
We need to count the zero as well because it appears after a significant number.
has 2 significant figures
We start counting from the first significant number which is 1.
has 3 significant figures.
The first significant number here is 6.