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Ira Lisetskai [31]
3 years ago
11

One of two complementary angles measures 30 degrees more than three times the other. Find each angle.

Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

The two complementary angles are:

95° and 15°

Step-by-step explanation:

Let x be one angle

then the other angle will be 90-x

As the sum of complementary angles is 90

So,

then according to statement

x = 3(90-x)+30\\x = 270-3x +30\\x = 300-3x\\x+3x = 300\\4x = 300\\x = \frac{300}[4}\\x = 75\\and\\90 -x = 90 - 75 = 15

The two complementary angles are:

95° and 15°

Keywords: Angles, triangles

Learn more about angles at:

  • brainly.com/question/573382
  • brainly.com/question/570997

#LearnwithBrainly

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Can someone help me
kolbaska11 [484]

m < 1 = 130°

m < 1 = 130°m < 2 = 50°

We know this is a linear pair, therefore the two angles must add up to 180°

(m < 1 )+ (m < 2 )= 180

5x + x + 24 = 180

Combine like terms

6x + 24 = 180

Isolate the variable

6x = 156

x = 26

Plug in 26 for x in both of the individual angle equations.

m < 1 = 5x

= 5(26)

= 130

m < 2 = x - 24

= (26) + 24

= 50

A good way to check if we did this correctly, is to add up the two angles. Because 180 + 50 = 180, we did this correctly.

I hope this helped. Let me know if you have any questions!

6 0
3 years ago
A:b=2:5 b:d=4:3 c:d=4:5 a:e=1:3 a+b+c+d+e=792 a=? b=? c=? d=? e=?
Ainat [17]

Answer:

a is 2 b is 5 ď is 3 e is 5 and that is it this is not the correct awns

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3 years ago
Solve. 12 students in the classroom and she wants to create a student to teacher ratio of three to one (three students per teach
Natasha2012 [34]
She will need a one to one ratio so to get to your ratio you need to take your 3 to 1 ratio and divide it by the 1 on 1 ratio 
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Answer:you need use a scale and the numbers that are provided of the dimensions of the room

Step-by-step explanation:

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Angles relationships
amm1812

2x = 74

x = 74 ÷ 2

x = 37

that's all

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3 years ago
Read 2 more answers
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