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Trigonometric functions
admin
21.02.2023 - 19:45
Evaluate the expression without using a calculator. arcsin 1/2.
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Trigonometric functions
admin
26.01.2023 - 18:13
Without using a calculator, compute the sine and cosine of 330 by using the reference angle. Give the sine and cosine as reduced fractions or with radicals. Do not use decimals. a. What is the reference angle? b. In what \quadrant is this angle? sin(33
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Math
admin
27.10.2022 - 18:09
A 12-foot ramp is used to unload furniture from a truck. If the back of the truck sits 4 feet above the ground, find the measure of the angle the ramp makes with the ground. A. {19.5^{circ}} B {70.5^{circ}} C. {18.40^{circ}}
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