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Luba_88 [7]
3 years ago
11

HELP PLZ I NEED IT

Mathematics
1 answer:
vladimir2022 [97]3 years ago
3 0

Answer:

false

Step-by-step explanation:

18 is not = to 21

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Can you please help. Evaluate angles d and e, giving reasons for your answer. ​
garri49 [273]

Answer:

<d = 25 degrees and <e = 130 degrees

Step-by-step explanation:

We have a vertical angle, so the opposite sides of this angle are the same. This means that the angle opposite to 25 degrees also measures 25 degrees. We have one angle of the triangle. Since the triangle is isosceles, the angle d is the same as 25 degrees.

<d = 25 degrees

The interior angles of a triangle add up to 180 degrees, and we now have 2 angles, so:

<e = 180 - 25 - d

<e = 155-25

<e = 130 degrees

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Because he needs less than (note that he didn't say he needs no more than) 6 pounds, first inequality is C) x+y<6

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