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MaRussiya [10]
2 years ago
15

If the measure of ZB is 40°, what measures can ZA and

Mathematics
1 answer:
lubasha [3.4K]2 years ago
5 0

Answer: 30° and 110°

55° and 85°

70° and 70°

The sum of angles in a triangle is 180°. Therefore, since an angle has been given as 40°, the remaining angles will be:

= 180° - 40°

= 140°

Therefore,

30° + 110° = 140°

55° + 85° = 140°

70° + 70° = 140°

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A country's population in 1991 was 147 million. In 1998 it was 153 million. Estimate the population in 2017 using the exponentia
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6 0
3 years ago
Since angle B is the largest angle, AC is the side
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