All categories

3 years ago

Need help!! I don't know how to solve theseeeeeeeeeeeeeeeeeeeeeeeeeeee.

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

3 0

Cosine = adjacent/hypothenuse
Adjacent = 28
Hypothenuse = 35

Solution: 28/35

You might be interested in

Two consecutive vertices of a regular octagon are located at (1, 4) and (4,8). This octagon's perimeter is.....?

igor_vitrenko [27]

Answer:

40 units

Step-by-step explanation:

An octagon is a polygon with 8 sides. A regular octagon is an octagon in which all their sides and angles are equal to each other.

Since the vertices of a regular octagon are located at (1, 4) and (4,8), hence the length of the side is gotten using the formula for calculating the distance between two points $X(x_1,y_1)\ and\ Y (x_2,y_2)$ .

$|XY|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Hence:

$Length=\sqrt{(4-1)^2+(8-4)^2}=5\ units$

Since all the sides of a regular octagon are equal, therefore:

Perimeter = 8 × length = 8 × 5 = 40 units

4 0

3 years ago

PLEASE ANSWER AS FAST AS YOU CAN IM ON A TIMED QUIZ

egoroff_w [7]

Answer:

What is the question

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Question 1: On a coordinate plane, triangle ABC has vertices at A(10,5), B(10,15), and C(5,5). Triangle A'B'C' has vertices at A

Vilka [71]

Answer:

B. (x,y) --> (4x - 10, 4y - 8)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, dilation and rotation.

If a point X(x, y) is translated a units right and b units up, the new location is (x + a, y + b) also If a point X(x, y) is translated a units left and b units down, the new location is (x - a, y - b)

If a point X(x, y) is dilated by the factor k the new location is X'(kx, ky).

Triangle ABC has vertices at A(10,5), B(10,15), and C(5,5), If it is dilated by a factor of 4, the new location is A*(40, 20), B*(40, 60) and C*(20, 20). If then a translation of 10 units left and 8 units down, the new points are A'(30, 12), B'(30, 52), C'(10, 12).

This is a transformation of (x,y) --> (4x - 10, 4y - 8)

4 0

4 years ago

Find the equation of the linear function represented by the table below in slope-intercept form.

Anit [1.1K]

Answer:

es x positivo por qué y es negativo

Step-by-step explanation:

me entendiste

3 0

3 years ago

Read 2 more answers

Which represents the solution to the inequality 4x + 7(3x - 3) ≤ 9 - 5x in interval notation

Nuetrik [128]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x < 1

Interval Notation:

( − ∞, 1)

3 0

3 years ago