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son4ous [18]
2 years ago
7

Can someone help me with this question? Thank you!

Mathematics
2 answers:
Harman [31]2 years ago
6 0

Answer:

122°

Step-by-step explanation:

The Angle Sum Property of a triangle gives that the sum of the internal angles of a triangle is equal to 180°.

Hence,

⇒ ∠A + ∠B + ∠C = 180°

⇒ ∠A + <u>43°</u> + <u>15°</u> = 180°

⇒ ∠A + 58° = 180°

⇒ ∠A = 122°

emmasim [6.3K]2 years ago
4 0

Answer:

122°

Step-by-step explanation:

triangle = 180°

∴180 - 43 - 15

=122°

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Sergeu [11.5K]
Toni can carry up to 5 books

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6 0
4 years ago
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There were 60 ducks living in a pond. If the number living at the pond increased by 30%, how many ducks now live at the pond?
timama [110]

Answer:

78

Step-by-step explanation:

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The equation version:

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3 years ago
Could somebody please answer these four questions with simple yet explanatory answers?
Kamila [148]
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2) Same concept as the previous one
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masha68 [24]

Answer:

The answer is 114 degrees.

Step-by-step explanation:

Since the angles are opposite from each other, it will be the same degrees.

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Well Jay has 20 phone numbers. 
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