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3 years ago

Question 4 (3 points)

Mathematics

1 answer:

trapecia [35]3 years ago

7 0

The sum of the angles in a triangle is 180°, If I remember correctly.

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Find the area of the triangle belowunits given are cm, cm^2, cm^3

zloy xaker [14]

Answer:

$A_T=150cm^2$

Explanation: We need to find the area of the triangle, We know that the area of any right triangle is:

$A_T=\frac{1}{2}(b\times h)$

Therefore in the information given we have the following:

$\begin{gathered} h=20\operatorname{cm} \\ b=15\operatorname{cm} \end{gathered}$

Therefore the Area of this triangle is as follows:

$\begin{gathered} A_T=\frac{1}{2}(b\times h) \\ \therefore\rightarrow \\ A_T=\frac{1}{2}(20cm\times15cm)=\frac{1}{2}(20\times15)cm^2 \\ A_T=\frac{1}{2}(300)cm^2=150cm^2 \\ \therefore\rightarrow \\ A_T=150cm^2 \end{gathered}$

Note! Units are centimeter-squared

4 0

1 year ago

Can I have your help

Volgvan

Answer:

3/5

Step-by-step explanation:

sin is opposite divided by the hypotenuse ( longest side)

18 is the opposite of angle x and the hypotenuse is 30

18/30 = 3/5

6 0

3 years ago

HELP ASAP PLZ

WARRIOR [948]

You can use the formula to solve for the y-values in the table. Insert the x-value into the equation: y = 2x - 2

(ex. y = 2(1)-2)

So..

x | y

0 | -2

1 | 0

3 | 4

5 | 8

8 | 14

10 | 18

[First time answering on Brainly so I accidentally commented the answer instead. Don’t know how to delete the comment but anyways, I hope my response helped you!]

4 0

3 years ago

Can you make a triangle with side lengths of 2 inches and 2 inches and 4 inches?

Grace [21]

Answer: No you can not make any triangles with 2 inches, 2 inches and 4 inches. hoped this helped!

Step-by-step explanation:

4 0

3 years ago

The table below displays the number of games in each

miss Akunina [59]

Answer:

median is 4 mode is 6 mean is 4.111

Step-by-step explanation:

mode is most appearing median is number in the middle mean is the average of the set of data

5 0

3 years ago