Question

all light construction lines. Problems Using the ar object withir Do not er Locate ar points. Do not d. PROBLEM 4-10 Divide the work area into four equal spaces. In the upper left-hand space, draw two lines intersecting at 60°, and draw an arc with a .88 radius tangent to the two lines. Show all light construction lines. In the upper right-hand space, draw two lines intersect- ing at 120°, and draw an arc with a .625 radius tangent to the two lines. Show all light construction lines. In the lower left-hand space, draw two lines intersect- ing at 90°, and draw an arc with a 1.25 radius tangent to the two lines. Show all light construction lines. In the lower right-hand space, draw an ellipse with a major diameter of 3.00 and a minor diameter of 1.75. Mechanical

Answer 1

I'm using AutoCAD to illustrate your problem's solution:

UPPER LEFT HAND SPACE Dsaw Go ansle 60% Ro.38 Psaw arc from an Poindts Dr Parallel Lines as show n shich is tamgent to arc Ro 38

Praw arL 0.8 yadius which wil to bothlina Go ang le be tamgent Ro.8 UPPER RIGHT HAND SPACE RO.625 Dreaw 20 amgle. At any Paint lime J chaw two arcs BRO.625 Ro.62

Draw Panallallines whh are tanget to the arcs LOWER LEFT CORNER RI.2S Praw 0 angle and any pant lina dyas R 125 arc ১? 7

LOWER RIGHT HAND SPACE DRAW Major cund Mínor D Taw anis Complete ectang le

pivide Major & minor axis into equal Part Ф е е е CHene We divided uto eual Parts Ф е- е е е Ф Ф Ф

DO THE SAME PROCESS FOR BELOW HALF ELLIPSE. SO YOU WILL GET FOLLOWING FULL ELLIPSE O о ое

If you have any doubts regarding the ellipse method search the RECTANGULAR METHOD FOR ELLIPSE in youtube, you will get the whole steps.

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