2 years ago

Are these angles supplementary or congruent,

1 answer:

6 0

They are supplementary

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Vanyuwa [196]

Step-by-step explanation:

-5x = 10 + 10

-5x = 20

X = 20/-5

X = -4

check :

-5 x -4 =20

20 =20

5 0

1 year ago

klasskru [66]

Answer: i think it is 680 or 340, but my gut says 680...

Step-by-step explanation: 4 x 10 = 40 x 17 = 680

8 0

3 years ago

mr Goodwill [35]

Answer:153/200

Step-by-step explanation:

8 0

3 years ago

TEA [102]

$x\Delta y=x-5y\\\\3\Delta(-4)\qquad\text{put the values x = 3 and y = -4 to the expression x - 5y}:\\\\3\Delta(-4)=3-5(-4)=3+20=23$

5 0

3 years ago

mamaluj [8]

The second attachment I solved in your another question.You may refer to that.

Apply Pythagorean theorem

x²=10²-6²

4 0

2 years ago