 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 486 pages
...is measured by \ (AD -f- OB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry, Plane - 1913 - 328 pages
...AED is measured by \ (AD + CB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1918 - 486 pages
...AED is measured by % (AD + CB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is... | |
 | Sir Thomas Little Heath - Mathematics - 1921 - 482 pages
...semicircle or less than a semicircle. 32 proves that thr angle made by a tangent with a chord through the point of contact is equal to the angle in the alternate segment. 33, 34 are problems of constructing or cutting off a segment containing a given angle, and 25 constructs... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 484 pages
...AED is measured by \ (AD + OB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1925 - 504 pages
...In same diagram (Prop. XV) ZB = 40°, and BC = 100°. Find /.AED. PROPOSITION XVI. THEOREM 237. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. AB Given AB a tangent, and AC a chord in O 0. To prove Z CAB... | |
 | Military Academy, West Point - 1934 - 964 pages
...the expansion of ( rr'-rJ.'1 )' by the binomial theroem. and simplify * result. \rr ' 2. Prove that the angle formed by a tangent to a circle and a chord is measured by one-half Its int«rap£K aro. 3. The sum of the ages of a father and his son is 100... | |
 | United States Military Academy - 1942 - 1028 pages
...expansion of ( -я— =vs )' by the Binomial Thereom. and simplify the result. Ч» 2 / 2. Prove that the angle formed by a tangent to a circle and a chord is measured by one-half its intercepted arc. 3. The sum of the ages of a father and his son is 100... | |
 | Research & Education Association Editors, Ernest Woodward - Mathematics - 2012 - 1080 pages
...determine the measure of each arc drawn, and then apply the theorem stating that the measure of an angle formed by a tangent to a circle and a chord drawn from the point of contact is equal to one-half the measure of its intercepted arc. *DBC is formed in just such a way, and its measure is... | |
 | Ovid Wallace Eshbach, Byron D. Tapley - Technology & Engineering - 1990 - 2104 pages
...intercepted by it. Thus, in Fig. 2.14. ZBAC - J arc BC. An angle inscribed in a semicircle is a right angle. The angle formed by a tangent to a circle and a chord having one extremity at the point of contact equals half the arc intercepted by the chord. In Fig.... | |
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THE angle formed by a tangent to a circle, and a chord drawn from the point of contact, is equal to the angle in the alternate segment. 
