The slope of the Line is 3
What is the slope of a line?
Generally, the slope of a line gives the measure of its steepness and direction. The slope of a straight line between two points says (x1,y1) and (x2,y2) may be easily determined by finding the difference among the coordinates of the points. The slope is normally represented by the letter 'm'.
Conclusion: The slope is defined as the ratio of the vertical change between two points, the rise, to the horizontal change between the same two points, the run.
The general equation of a line having a slope is y = mx + c
we have to arrange the equation 6x - 2y = 10 in y = mx + c form
6x -2y = 10
2y = 6x - 10
y = 3x - 5
The slope of the line is represented by m, the value of m in equation y = 3x - 5 is 3
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300
What is the length, to the nearest tenth of a mile, of side x of the triangle?
O A. 2.5 miles
O B. 2.9 miles
O C. 4.0 miles
O D. 4.3 miles
Answer:
b i think
Step-by-step explanation:
A.) conjunction
B.) disjunction
C.) negation
D.) conditional
Answer:
Option B is correct.
Step-by-step explanation:
Given the statement
All lines are straight or a triangle has four sides.
we have to choose the correct word for the above statement.
Conjunction statement is a compound statement formed by joining two statement with connector AND and Disjunction statement with connector OR.
Negation statement is the opposite of given statement.
Conditional statement is if-then statement.
The given statement is the compound statement formed by joining two statements with connector OR
⇒ The given statement is disjunction
Option B is correct.
Answer:
D
Step-by-step explanation:
If then we can consider right triangle with adjacent leg 4 un. and opposite leg 3 un.. By the Pythagorean theorem,
So,
Answer:
The correct answer is option d
Step-by-step explanation:
Trigonometric ratio
Cot θ = Adjacent side/Opposite side
It is given that,
Cot θ = 4/3
Adjacent side = 4
Opposite side = 3
Csc θ = Hypotenuse/Opposite side
To find the Hypotenuse
Hypotenuse² = Opposite side² + Adjacent side ² = 3²+ 4²
Hypotenuse = √(3²+ 4²) = 5
To find Csc θ
Csc θ = Hypotenuse/Opposite side = 5/3
The correct answer is option d
Csc θ = 5/3
If the ladder is 15 feet long, then what is the angle at which the ladder is leaning?
The angle at which the ladder is leaning is 62.18°.
Trigonometry is the branch of mathematics that deals with calculating the angles of triangles or the lengths of their sides. It mainly concerned on the properties of right angled triangle.
For the given situation,
The length of the ladder = 15 feet
The distance between the house and the ladder base = 7 feet
The angle at which the ladder is leaning can be found by using trigonometric ratio, cos θ.
we know that, θ =
The figure below shows the relationship between the sides.
⇒ θ =
⇒ θ =
⇒ θ =
Hence we can conclude that the angle at which the ladder is leaning is 62.18°.
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Answer:
62.182°
Step-by-step explanation:
Using cos and sin you are able to find the height of the ladder from the bottom of the house to the place the top of the ladder is. You can do this by making a triangle. By using the lengths and angles already present you are able to find all angles of the triangle.
a) 3 over a -2
b) 3a over a-2
c) 3a over a+2
d) 3 over a+2
Answer:
The correct option is b.
Step-by-step explanation:
We have to find the product of and .
Multiply both terms.
Cancel out the common factor a from numerator and denominator.
Cancel out the common factor (2a-7) from numerator and denominator.
Therefore, the correct option is b.