Which sentence is not equivalent to the others

Mathematics

1 answer:

tester [92]3 years ago

7 0

Answer:

Step-by-step explanation:

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How do i evaluate expression below? 4(3) <br><img src="https://tex.z-dn.net/?f=4%20%5Ctimes%20%20%7B3%7D%5E%7B2%7D%20" id="TexFo

Zepler [3.9K]

Answer:

4 x 3 x 3 x 3

Sorry if not.

3 0

3 years ago

Read 2 more answers

A peer is having difficulty finding angle measures using trigonometric ratios in a right triangle. Create an example to demonstr

frosja888 [35]

Please see diagram:
A right triangle has 3 main trigonometric ratios. These ratios are the relationships between different sides of the triangle, how large one side is compared to the other side. If you have every angle, in degrees, of a triangle, then you can figure out the relation between the lengths of the three sides. Additionally, you can figure out the value of the angles, given the sides of the triangle.
In the diagram, we are interested in the trigonometric ratios with respect to angle a.

You see in the diagram that sine, cosine, and tangeant are described as their ratios: (one way to remember: SohCahToa
sine = opposite / hypotenuse
cosine = adjacent / hypotenuse
tangeant = opposite / adjacent.

cosecant, secant, and cotangents are just the reciprocals of these ratios:
cosecant = 1 / sin
secant = 1 / cosine
cotangeant = 1 / tangeant

8 0

3 years ago

The driving distance between Manchester and London is 195 miles. Faris intends to travel from Manchester to London by coach. The

s2008m [1.1K]

Question:

The driving distance between Manchester and London is 195 miles. Faris intends to travel from Manchester to London by coach. The coach will leave Manchester at 3:30 pm. Faris assumes that the coach will travel at an average speed of 50 mph; using his assumption workout Faris’s arrival time in London

Answer:

$Arrival = 7:24pm$