2 years ago

HELP ME PLEASE HELP PLEASE HELP

Mathematics

1 answer:

Marina86 [1]2 years ago

5 0

Answer:

c= $\sqrt{12}$ or c=3.46410161514

Step-by-step explanation:

Use Pythagoras theorem: a²=b²+c², where a is the side opposite the right angle, and b and c are the other sides:

a²=b²+c²

4²=2²+c²

16=4+c²

c²=12

c= $\sqrt{12}$ or c=3.46410161514

You might be interested in

given the information in the picture which trigonomic identity can be used to solve for the height of the blue ladder that is le

worty [1.4K]

Answer:

cosine rule - cos = $\frac{a}{h}$

Step-by-step explanation:

Here the ladder is acting as hypotenuse and base as adjacent.

Formula: cosθ = $\frac{adjacent}{hypotenuse}$

4 0

2 years ago

Read 2 more answers

The scatter plot shows the number of people visiting a walking track on 15 different days and the temperature on those days.

Maslowich

Answer: b

Step-by-step explanation: I think

3 0

2 years ago

Graph the second equation to find the solution of the system of equations.

dsp73

Answer: (-2,2)

Explanation: I plugged it into a graphing calc!

3 0

2 years ago

Read 2 more answers

How do you find how far (-56, 33) from the starting point (0) ?<br><br> Please help!!

belka [17]

Answer:

65 units

Step-by-step explanation:

$d=\sqrt{(0-(-56))^2+(0-33)^2}\\=\sqrt{(56)^2+(33)^2}\\=\sqrt{3136+1089}\\=\sqrt{4225}\\=65 \text{ units}$

5 0

2 years ago

Ratio of three angles of a triangle is 1 : 2 : 3. Find the angles.

Anvisha [2.4K]

Answer:

30⁰ , 60⁰ , 90⁰

Step-by-step explanation:

Let the angles x , 2x , 3x

By angle sum property:

x + 2x + 3x = 180⁰

6x = 180⁰

x = 30⁰

Angles are : 30⁰ , 60⁰ , 90⁰

8 0

2 years ago

Read 2 more answers