For ?ABC with side lengths 2.5 feet, 2 feet and 3 feet:
(a) ?A = 41.4°,?B = 55.8°,?C = 82.6°
(a) ?A = 82.6°,?B = 41.4°,?C = 55.8°
(a) ?A = 55.8°,?B = 41.4°,?C = 82.6°
(a) ?A = 56°°,?B = 44°,?C = 90°
(a) ?A = 56°°,?B = 44°,?C = 90°
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Determine whether A = B, A ? B, B ? A, A ? B, B ? A, or if none of these applies.A = {4, 5, 6}B = {4, 5, 6}
A. A = B B. None of these C. A ? B, B ? A, and A = B D. A ? B, B ? A, and A = B
Graph the quadratic function using its properties. Based on the graph determine the domain and range of the quadratic function.f(x) = x2 + 4x
A. domain: {x|-? < x < ?}
range: {y|y ? 4}
B. domain: {x|-? < x < ?}
range: {y|y ? 4}
C. domain: {x|-? < x < ?}
range: {y|y ? -4}
D. domain: {x|-? < x < ?}
range: {y|y ? -4}
Multiply and simplify.sin ? (sec ? tan ? + csc ? + cot ?)
A. sec2 ? + cos ? B. 1 + 2 sin2 ? C. sin ? + 2 sec ? D. sin2 ? - 1 + cos ?
Approximate. Round to the nearest thousandth.
A. 2.651 B. 2.652 C. 3.651 D. 2.007