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worty [1.4K]
3 years ago
13

Find the measure of angle R to the nearest tenth

Mathematics
2 answers:
Sonbull [250]3 years ago
8 0
The angles add up to 180°
59+39=98
180-98=82°
Alex3 years ago
4 0

Answer:

b.

Step-by-step explanation:

I am going to use the sin law to find the angle R. Applying sin law we have that

\frac{sin(90)}{58} = \frac{sin(R)}{37}, then

sin(R) = \frac{sin(90)*37}{58} = \frac{37}{58} = 0.6379

R = sin^{-1}(0.6379) = 39.63\textdegree = 39.6\textdegree.

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ExtremeBDS [4]

Answer:

The purple on cause they equal a 90 degree angle

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can I get some help..please?​
krek1111 [17]

Answer:

-2 and 21/50

Step-by-step explanation:

PEMDAS says that paranthases go first, so we solve 2 and 1/5 minus 33/12. 2 and 1/5 simplifies to the improper fraction, 11/5. Then we find a common denominater between 11/5 and 33/12 to get 60. 11/5=132/60, and 33/12=165/60. (132/60)-(165/60)=-33/60. Then we multipl that by 4 and 2/5, which can simplify to the improper fraction, 22/5. (22/5)*(-33/60) is -726/300, and simplifies to -2 and 21/50. Hope this helps!

7 0
2 years ago
What is the value of m in the equation 4m + 2(m + 1) = 9m + 5? <br> −1<br> 1<br> 7<br> 17
ozzi

4m +2(m+1) = 9m +5

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4 0
3 years ago
Read 2 more answers
Can someone please help me
Y_Kistochka [10]
The answer is 280 degrees.
8 0
1 year ago
Pls answer 9-12 will give brainliest
Elanso [62]
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2 years ago
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