If we must die--let it not be like hogs Hunted and penned in an inglorious spot, While round us bark the mad and hungry dogs, Making their mock at our accursed lot. If we must die--oh, let us nobly die, So that our precious blood may not b... Read more of If We Must Die at Martin Luther King.caInformational Site Network Informational
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What Degrees Are Calculated From








The question that now arises is what line one may use from which to calculate degrees, or at what point in the circle zero is placed. Degrees may be calculated either from the horizontal or from the vertical line. Examine Fig. 53. The working margin indicated by the cross mark is your base line, and in specifying an angle you calculate it from the work edge. Thus, the line A indicates an angle of 30 degrees. The dotted line is 45 degrees.
Fig. 52. Fig. 52.













Fig. 53. Fig. 54.
Fig. 53. Fig. 54.







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