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Sloan [31]
3 years ago
7

What two numbers add up to -1 and multiply to equal 7

Mathematics
1 answer:
Licemer1 [7]3 years ago
6 0
-1+-1=-2
and -1 - 8= 7
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∠ and ∠ are complementary angles. If ∠ = (12x - 3)° and ∠ = (7x - 2)°, find the<br> ∠.
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Answer:

57 °

Step-by-step explanation:

Complementary angles = 90 °

Since, Your angle don't have ∠ [  ] Then Let let "C" and "y"

Thurs, C = 12x- 3  and y = 7x - 2

It is given that angles r and s are complementary  angles. Two angles are complementary  if they add up to 90 degrees. This means the sum of measures of angle r and angle s must be 90 degrees. So,

c + y = 90

12x - 3 + 7x - 2 = 90

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Using the value of x in expression or r, we get:

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So measure of angle c is 57 degrees.

Hence, the ∠ is 57 °

[RevyBreeze]

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Dennis_Churaev [7]

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Step-by-step explanation:

the quadrilateral did not change position or ration, it only shrank, so all the angles are in the same place and angle C = angle G

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