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zloy xaker [14]
3 years ago
15

What is the measure of the missing angle? 60° 80° 100 180°

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0
80. this is bc the triangle must add up to 180 and 60+40=100
Sliva [168]3 years ago
5 0

Answer: 80

Step-by-step explanation:

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First note that f(x) means the same thing as y. To solve for f(x) or y you need to plug in -5 for x and solve using the rules of PEMDAS

5(-5) + 40

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4 0
4 years ago
11.
Mrrafil [7]

Answer:

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