3 years ago

Angle X is an acute angle in a right triangle. If cosX = 4/5 then sinX = 2/5. True or False

Mathematics

1 answer:

siniylev [52]3 years ago

4 0

Answer:

The answer is false

You might be interested in

A rabbit digs2/3of the garden.a puppy digs up2/6of the garden.who digs up more garden

loris [4]

Well let's convert 2/3 to fraction of 6ths, by multiplying top and bottom by 2

$\bf \cfrac{2\cdot 2}{2\cdot 3}\implies \cfrac{4}{6}
\\\\\\
\textit{which is larger }\cfrac{4}{6}\quad or \quad \cfrac{2}{6}?$

3 0

3 years ago

How dis work? i am so confused pzl help

Nastasia [14]

Answer:

You can look for an answer or help others with their questions

Step-by-step explanation:

brainly is used to help students and other people find answers they are looking for while they can also help others with their questions,

6 0

3 years ago

A farmer is building a fence to enclose a rectangular area against an existing wall, shown in the figure below.

mr Goodwill [35]

9514 1404 393

Answer:

3362 ft²

Step-by-step explanation:

As we saw in brainly.com/question/22284853, the long side of the area will be half the length of the fence: 82 feet. The remaining two sides will be 41 feet each, so the largest area that can be enclosed is ...

A = LW

A = (82 ft)(41 ft) = 3362 ft²

7 0

3 years ago

What is.3x^2 +x+2-4x^2(3x-4) equal to

telo118 [61]

Answer:

-12x^3+17x^2+x+2

Step-by-step explanation:

3x^2+x+2-4x^2(3x-4)

3x^2+x+2-12x^3+14x^2

3x^2+14x^2-12x^3+x+2

17x^2-12x^3+x+2

-12x^3+17x^2+x+2

4 0

4 years ago

I suck at graphing can someone help ASAP <br><br> graph the function

Alekssandra [29.7K]

Answer:

use desmos online. itll graph it for you.

Step-by-step explanation:

6 0

3 years ago