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Mathematics 7 Online
OpenStudy (anonymous):

Read the steps Sasha wrote to construct triangle APQ congruent to triangle GHN. Use a ruler to construct a segment AP congruent to segment GH. Adjust the width of the compass to half the length of GN and draw an arc from point A. Adjust the width of the compass to half the length of HN and draw an arc from point P intersecting the first arc. Label the intersection point Q. Use a straight edge to draw lines to connect the three points. Which statement about the steps Sasha wrote for the construction of the triangle DEF is true?

OpenStudy (nikato):

the first one with the ruler

OpenStudy (anonymous):

okay thank you !

OpenStudy (nikato):

no problem

OpenStudy (anonymous):

can you help me with a few more?

OpenStudy (nikato):

sure, i'll give them a try

OpenStudy (anonymous):

Kim dives to a point T under the sea. A surface buoy is anchored at point P. Points S, R, and Q are at different distances from T as shown in the figure below. Segment ST is parallel to segment RQ. Which equation can be used to find the correct value of the distance h, in feet, between the buoy and Kim?

OpenStudy (nikato):

is it a multiple choice question?

OpenStudy (anonymous):

OpenStudy (nikato):

i think its the first one

OpenStudy (anonymous):

okay and this?

OpenStudy (nikato):

30m

OpenStudy (anonymous):

Thanks!!

OpenStudy (nikato):

no problem

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