Without using the trigonometric function keys, use a calculator and the given trigonometric values to find the indicated value.Given:sin 21° = 0.3584cos 21° = 0.9336tan 21° = 0.3839Find csc 159°.
A. -1.0711
B. 2.7902
C. 1.0711
D. 0.3584
Answer: C
Mathematics
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Graph.y2 - x2 = 
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Mathematics
Find the moment of inertia (in g?cm2) and the radius of gyration (in cm) with respect to the origin of the given array of masses located at the given points on the x-axis.1.8 g at (6.9, 0), 3.5 g at (9.3, 0)
A. I = 140 g? cm2; R = 5.1 cm B. I = 45 g? cm2; R = 1.7 cm C. I = 45 g? cm2; R = 2.9 cm D. I = 390 g? cm2; R = 8.6 cm
Mathematics
Fill in the digits for the given place values in the following whole number.5741thousands tens
A. Thousands 5, tens 4 B. Thousands 7, tens 1 C. Thousands 5, tens 1 D. Thousands 7, tens 4
Mathematics
Subtract the following binary numbers and check your result by decimal subtraction.
A. 
B. 
C. 
D. 
E. 
Mathematics