Asolid has 16 faces and 14 vertices. how many edges does the solid have?
a. 14 edges
b....
Mathematics, 20.11.2019 13:31 ayoismeisjjjjuan
Asolid has 16 faces and 14 vertices. how many edges does the solid have?
a. 14 edges
b. 18 edges
c. 20 edges
d. 28 edgesa solid has 16 faces and 14 vertices. how many edges does the solid have? the answer is
d. 28 edges.
Answers: 1
Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2โ 11/4 xโ 7/4 and y=โ 7 /8 x^2+x+ 31/8 ?
Answers: 1
Mathematics, 22.06.2019 00:30
I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is ฮฑ. part a: how can you use trigonometric ratios to calculate the direction ฮฑ of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
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