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anzhelika [568]
3 years ago
12

B Given: m AB =m BC , m∠x=60°, m∠y=15° Find: m AC

Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Answer:

105

Step-by-step explanation:

because all the angles added up have to = 180

60+15=75

75-180=105

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<h3>Properties of functions</h3>

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The x-intercept is the point where y = 0

3(x-2)^2 + 5=0\\3(x-2)^2  = -5\\(x-2)^2 = -5/3\\x - 2 = 25/9\\x = 25/9 + 2\\x = \frac{43}{9}

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Learn more on vertex and axis of symmetry here: brainly.com/question/21191648

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