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Sphinxa [80]
3 years ago
15

Find the missing angle.

Mathematics
1 answer:
sineoko [7]3 years ago
6 0

Answer:

121

Step-by-step explanation:

31+90 = 121

180 - 121 = 59

180 - 59 = 121

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H(n) = 3^n+3; Find h (3n)
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Step-by-step explanation:

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Nookie1986 [14]

Answer:

3 : 1

Step-by-step explanation:

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2 years ago
What is the value of y?<br> O A. Cannot be determined<br> O B. 60<br> O C. 36<br> O D. 120<br> HELP!
Angelina_Jolie [31]

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Step-by-step explanation:

The three interior (inside) angles in a triangle will always add up to 180°.

60 + 60 + y = 180

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3 years ago
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