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Marat540 [252]
3 years ago
8

Which of the following are equivalent to 160%

Mathematics
1 answer:
vichka [17]3 years ago
3 0
18/10
9/5
Anything along those lines!
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Find all the missing elements : C=120degrees<br> b= 5<br> c=11
mezya [45]

Answer:

A = 36.8°

B = 23.2°

a = 7.6

Step-by-step explanation:

Given:

C = 120°

b = 5

c = 11

Required:

Find A, B, and a.

Solution:

✔️To find B, apply the Law of Sines

\frac{sin(B)}{b} = \frac{sin(C)}{c}

Plug in the values

\frac{sin(B)}{5} = \frac{sin(120)}{11}

Cross multiply

Sin(B)*11 = sin(120)*5

Divide both sides by 11

sin(B) = \frac{sin(120)*5}{11}

sin(B) = \frac{sin(120)*5}{11}

Sin(B) = 0.3936

B = sin^{-1}(0.3936)

B = 23.1786882° ≈ 23.2° (nearest tenth)

✔️Find A:

A = 180° - (B + C) (sum of triangle)

A = 180° - (23.2° + 120°)

A = 36.8°

✔️To find a, apply the Law of sines:

\frac{sin(A)}{a} = \frac{sin(B)}{b}

Plug in the values

\frac{sin(36.8)}{a} = \frac{sin(23.2)}{5}

Cross multiply

a*sin(23.2) = 5*sin(36.8)

Divide both sides by sin(23.2)

a = \frac{5*sin(36.8)}{sin(23.2)

a = 7.60294329 ≈ 7.6 (nearest tenth)

5 0
2 years ago
What is the percent change
Liula [17]
I hope this helps you

5 0
3 years ago
Read 2 more answers
If kite ABCD is reflected across the x axis what are the results coordinates of point a
GenaCL600 [577]

Answer:

(-x,y)

Step-by-step explanation:

The x coordinate changes while the y stays the same when reflected across the x axis.

4 0
3 years ago
Cuales son los factores de negativo 7?​
riadik2000 [5.3K]

Step-by-step explanation:

espero que te ayude por favor ponme corona gracias

4 0
2 years ago
Find the volume plz help me I need this uwuiw
Rzqust [24]
To find the volume of a rectangular prism, we can use the equation v=wlh or volume=width*length*height.
Thus, all we need to do to solve is insert the known values into the equation.
V=3*4.4*16.75
Now solve.
V=13.2*16.75
V=221.1
The volume is 221.1 Cubic inches.
Hope this helps!
8 0
3 years ago
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