Find the measure of the indicated angle.?ADB

A. m?ADB = 48°
B. m?ADB = 60°
C. m?ADB = 42°
D. m?ADB = 204°


Answer: B

Mathematics

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Use the quadratic formula to solve the equation.(x - 3)(x - 1) = 10

A. {2 - i, 2 + i}
B. {-2 - , -2 + }
C. {2 - , 2 + }
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The graph shows sales in thousands of dollars for 1989 and 1990. Use it to answer the question. If the ordered pair (x, y) represents a point on the graph, what does x represent? What does y represent?

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For two isosceles triangles, the vertex angles are congruent. How are the two triangles related?

What will be an ideal response?

Mathematics