Verify the identity.
- 
= 4 cot ? csc ?
What will be an ideal response?
- 
= 
= 
= 
= 
? 
= 4 cot ? csc ?
Mathematics
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Find the area of the geometric figure.Trapezoid9 m
2 m
A. 38.5 sq m B. 77 sq m C. 81 sq m D. 40.5 sq m
Mathematics
A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, -3) Find sec ?.
A. 
B. - 
C. 
D. - 
Mathematics
Write the number in scientific notation.0.0000052315
A. 5.2315 × 10-6 B. 5.2315 × 10-7 C. 5.2315 × 106 D. 5.2315 × 10-5
Mathematics
Solve.Jill is 
away from Joe. Both begin to walk toward each other at the same time. Jill walks at 
per hour. They meet in 3 hours. How fast is Joe walking?
A. 4 kilometers per hour B. 2 kilometers per hour C. 5 kilometers per hour D. 3 kilometers per hour
Mathematics