Mathematics, 16.12.2021 01:50, em387p3s1zr
The school put up a new flagpole but the Geometry teachers don't believe that it is the correct height of 14 feet. To test this, one of the teachers, who is 5ft 6in. tall, measured his own shadow which was 11 feet long. Then he measured the shadow of the flagpole which was 28 feet long.
Required:
Draw two triangles to illustrate the situation and then determine whether or not the flagpole is the correct height.
Answers: 3
Mathematics, 21.06.2019 17:30, neverfnmind
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
Mathematics, 22.06.2019 00:30, gthif13211
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 α. part a: how can you use trigonometric ratios to calculate the direction α 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
The school put up a new flagpole but the Geometry teachers don't believe that it is the correct heig...
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