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lubasha [3.4K]
3 years ago
7

Find the

Mathematics
2 answers:
irinina [24]3 years ago
6 0

Answer:

x = 32 degrees

Angle ABC (left one): 153 degrees

Angle CBD (right one): 27 degrees

Step-by-step explanation:

We know that the total angle will be 180 degrees, as it's a continuous straight line.

We can set the sum of our 2 angles equal to 180 degrees and solve for x.

(4x + 25) + (x - 5) = 180

4x + 25 + x - 5 = 180

4x + x + 25 - 5 = 180

5x + 20 = 180

5x = 160

x = 160/5 = 32

x = 32

Angle ABC:

4x + 25 = 4 * 32 + 25 = 128 + 25 = 153

153 degrees

Angle CBD:

x - 5 = 32 - 5 = 27

27 degrees

We can confirm this by adding the 2 angles together. We should get 180 degrees.

153 + 27 = 180

Checks out!

GenaCL600 [577]3 years ago
3 0

Answer:

X=32

Step-by-step explanation:

(4x+25)+(x-5)= 180

combine like terms

5x+20=180

    -20   -20

5x=160

divide each side by 5

x=32

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Answer:

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Step-by-step explanation:

Data given

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