Science Examinations ... Reports, Etc1906 |
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Página 5
... diagram , an angle 234 ° , and explain , with reference to your diagram , why both the sine and the cosine of that angle are negative . Assuming that sin 36 ° 56 ′ is 06 , and that cos 36 ° 56 ′ is 0'8 , find the angle whose sine is 06 ...
... diagram , an angle 234 ° , and explain , with reference to your diagram , why both the sine and the cosine of that angle are negative . Assuming that sin 36 ° 56 ′ is 06 , and that cos 36 ° 56 ′ is 0'8 , find the angle whose sine is 06 ...
Página 8
... diagram , that the formula just given holds good . ( c ) Express cos2 24 sin 24 in terms of sin 64 and sin 24 . ( a ) and ( c ) were well answered , though few made out ( b ) properly . Theorems on angles greater than a right angle are ...
... diagram , that the formula just given holds good . ( c ) Express cos2 24 sin 24 in terms of sin 64 and sin 24 . ( a ) and ( c ) were well answered , though few made out ( b ) properly . Theorems on angles greater than a right angle are ...
Página 13
... diagram the form of the surface 3x2 + 4y2 + 22 = 20 . What must be the value of p in order that the plane lx + my + nz - p = 0 may touch this service ? Show that there are two tangent planes parallel to the plane 3x + 2y + z 0 = and ...
... diagram the form of the surface 3x2 + 4y2 + 22 = 20 . What must be the value of p in order that the plane lx + my + nz - p = 0 may touch this service ? Show that there are two tangent planes parallel to the plane 3x + 2y + z 0 = and ...
Página 19
... diagram by means of a protractor . Much of the logarithmic work was good , but in form it was often illogical . Such statements as the following were often made , viz . : log a log b = 2 * 6508 - = 447.5 . Q. 35. ( a ) Explain , with ...
... diagram by means of a protractor . Much of the logarithmic work was good , but in form it was often illogical . Such statements as the following were often made , viz . : log a log b = 2 * 6508 - = 447.5 . Q. 35. ( a ) Explain , with ...
Página 24
... diagram to illustrate the position of equilibrium . It was seldom shown that the triangle comes to rest with one side vertical . Q. 6. Explain the principle of the Roman steelyard . Draw a diagram to show the arms , the graduated scale ...
... diagram to illustrate the position of equilibrium . It was seldom shown that the triangle comes to rest with one side vertical . Q. 6. Explain the principle of the Roman steelyard . Draw a diagram to show the arms , the graduated scale ...
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Términos y frases comunes
2nd Class answers were given arithmetical attempted this question axis badly answered blast furnace Boyle's law Calculate candidates attempted cent centre of buoyancy centre of gravity circle compared construction correctly crank curve Describe determine diagram diameter difference distance Draw drawn elevation engine equal equation evidently examination Explain Failed fairly well answered favourite question feet foot force formula frequently gave Give heat HONOURS horizontal iron knowledge large number length magnet majority measure metacentric metacentric height metal method mistake moment of inertia nearly number of candidates obtained full marks plane plate Plot position practical pressure proportion pulley radius Results 1st Class revolutions per minute rule satisfactory scale shaft shown side Sketch required specific gravity speed square inch STAGE steam straight line surface teachers temperature Total triangle usually valve vector velocity vertical vessel weight whole
Pasajes populares
Página 23 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 15 - Iff a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Página 251 - Prove that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the sides containing the right angle.
Página 11 - ... distance h from the vertex, where h is the height of the water barometer. If the bell be lowered so that its vertex is at a depth 5A/2 below the surface of the water, find how high the water will rise in the bell.
Página 25 - Any two sides of a triangle are together greater than the third side.
Página 245 - Show that the perimeter p of a regular polygon of n sides inscribed in a circle of radius R...
Página 239 - If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the alternate segments. If two chords of a circle intersect either inside or outside the circle the rectangle contained by the parts of the one is equal to the rectangle contained by the parts of the other.
Página 238 - Of all the straight lines that can be drawn to a given straight line from a given point outside it, the perpendicular is the shortest.
Página 3 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers.
Página 251 - IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another...