16.4.H4-8
Question Help
Finn took a picture of a painting he saw at an art exhibit. He is using what he has learned about
triangles to classify the triangles in the painting. Use the picture to answer 4-8.
Click the icon to view the picture of the painting.
4. Which triangles are obtuse triangles? Construct a math argument to justify your answer.
(Type a whole number. Use a comma to separate answers as needed.)
O A. The obtuse triangles are triangles . They are obtuse because they have 3 sides of different
lengths.
OB. The obtuse triangles are triangles . They are obtuse because they have right angles.
OC. The obtuse triangles are triangles They are obtuse because they have 2 sides of the same
length.
OD. The obtuse triangles are triangles . They are obtuse because they have an angle which
measures more than 90°.
Click to select and enter your answer(s) and then click Check Answer.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

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