All categories

2 years ago

If these two shapes are similar, what is the measure of the missing length n?

Mathematics

1 answer:

strojnjashka [21]2 years ago

5 0

Answer:

n = 35 inches

Step-by-step explanation:

Blue Triangle

Longer side = 91

Shortest side = 39

Brown triangle

Longer side = x

Shortest side = 15 in

When you have two triangles that are similar you have to set up your proportion like this

brown long/brown shorter = blue longer / blue shorter

x/ 15 = 91/39 Multiply both sides by 15

x = 91 * 15/ 39

x = 1365 /39

x = 35

You might be interested in

Which is the graph of f(x) = –(x + 3)(x + 1)

Sergio [31]

Answer: Please refer to the attachment below

Step-by-step explanation:

4 0

3 years ago

the price of a board game was reduced from $40 to $25. by what percentage was the price of the board game reduced?

Neporo4naja [7]

15% - 40. -25 = 1500 percent take out the zero because they have zero value and your left with 15 which is 15%

7 0

3 years ago

Nadia is investigating rotations about the center of regular polygons that carry the regular polygon onto itself. She claims tha

GalinKa [24]

Answer:

$\theta_1 \ n\ \theta_2 = 120, 240$

Step-by-step explanation:

The question is incomplete, as the angles of rotation are not stated.

However, I will list the angles less than 360 degrees that will carry the hexagon and the nonagon onto itself

We have:

$Nonagon = 9\ sides$

$Hexagon = 6\ sides$

Divide 360 degrees by the number of sides in each angle, then find the multiples.

<u>Nonagon</u>

$\theta = \frac{360}{9} =40$

List the multiples of 40

$\theta_1 = 40, 80, 120, 160, 200, 240, 280, 320$

<u>Hexagon</u>

$\theta = \frac{360}{6} =60$

List the multiples of 60

$\theta_2 = 60, 120, 180, 240, 300$

List out the common angles

$\theta_1 = 40, 80, 120, 160, 200, 240, 280, 320$

$\theta_2 = 60, 120, 180, 240, 300$

$\theta_1 \ n\ \theta_2 = 120, 240$

This means that, only a rotation of $120, 240$ will lift both shapes onto themselves, when applied to both shapes.

The other angles will only work on one of the shapes, but not both at the same time.

7 0

2 years ago

Can you please help me I will give you Brainliiest..

Solnce55 [7]

Answer:

Step-by-step explanation:

necesito acabar la creación de cuenta

7 0

1 year ago

JOD, hele he earns $8 per hour. His employer always rounds up to the nearest quarter of an hour. For example, if

Nesterboy [21]

Answer:

where is the question at?

3 0

2 years ago