All categories

3 years ago

Can you guys helppppppppppppp

Mathematics

2 answers:

hodyreva [135]3 years ago

8 0

in application of sinus formula : ( must learn your trigonimetric formulas by heart !)

value of ? is sin^(-1) = (35/48) = 46,8. so 47 when rounded to the nearest degree

Sveta_85 [38]3 years ago

5 0

Step-by-step explanation:

to find this angle you can use the sin ratio seeing that the opposite has been given which is 35 and the hypotenuse which is 48.so the solution will be

sin?=opposite/hypotenuse

sin?=35/48

sin?=0.729

?=sin inverse of 0.729

?=46.8 rounded off to 47°

I hope this helps

You might be interested in

Can someone plz help me I wanna go to sleepppppp!!

Murljashka [212]

Answer:

$M_{2}=\frac{F_{g}r^{2}}{GM_{1}}$

Step-by-step explanation:

To find $M_{2}$ , you can manipulate the formula.

$F_{g}=\frac{GM_{1}M_{2}}{r^{2}}$ (given)

$F_{g}r^{2}=GM_{1}M_{2}$ (times r² on both sides)

$M_{2} = \frac{F_{g}r^{2}}{GM_{1}}$ (divide both sides by $GM_{1}$ )

∴ $M_{2}=\frac{F_{g}r^{2}}{GM_{1}}$ in terms of $F_{g}, G, M_{1}$ and $r$

6 0

3 years ago

A 9 foot ladder is leaning on a tree. The bottom of the ladder on the ground at a distance of 4 ft from the base of the tree. Th

Mars2501 [29]

Answer:

The height of the tree is √65 or 8.06 feet

Step-by-step explanation:

Let's use the Pythagorean theorem to find out the height of the tree, this way:

Hypotenuse = length of the ladder = 9 feet

Leg 1 = Distance from the base of the tree to bottom of the ladder = 4 feet

Leg 2 = Height of the tree

Now, replacing with the real values we have:

Leg 2 ² = Hypotenuse² - Leg 1²

Leg 2² = 9² - 4²

Leg 2² = 81 - 16

Leg 2² = 65

√Leg 2² = √65

Leg 2 = √65 or 8.06 feet

The height of the tree is √65 or 8.06 feet

8 0

3 years ago

Y=2x

worty [1.4K]

this is the answer hope it helps you

4 0

4 years ago

What is the equation of the line passing through (5,6) with slope m=6?

Veronika [31]

Answer:

this is a required equation.

6 0

3 years ago

Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.

Tamiku [17]

Step-by-step explanation:

(a-4) (a-5) = a^2 - 9a + 20

(a-10) (a-2) = a^2 - 12a + 20

(a-4) (a+5) = a^2 +a - 20

(a-10) (a+2) = a^2 -8a - 20

6 0

3 years ago