Classify the triangle as equilateral, isosceles, or scalene. Then classify it as right, obtuse, or acute.
A. Isosceles; obtuse
B. Equilateral; acute
C. Scalene; acute
D. Scalene; right
Answer: B
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Solve the problem.A force of magnitude 6 pounds pulling on a suitcase makes an angle of 30° with the ground. Express the force in terms of its i and j components.
A. 0.8660i + + 0.5000j B. 3.000i + 5.196j C. 5.196i + 3.000 j D. 0.9255i - 5.928j
Graph the equation by plotting points.x = y2
A.
B.
C.
D.
Estimate the sum as indicated. Then answer the question.Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason to doubt the stated sum?
A. Estimate: 12,950 ; yes B. Estimate: 12,710 ; yes C. Estimate: 12,950 ; no D. Estimate: 12,710 ; no
Find the indicated trigonometric function for ?, given that ? is an angle in standard position with the terminal side defined by the given point.(-15, 36); find sin ?
A.
B. -
C.
D. -