1. AB is the chord of a circle with centre O and DOC is a line segement originating from a point D on the circle and intersecting AB produced at C such that BC = OD. If $$\angle$$BCD =$$20^{\circ}$$, then $$\angle$$AOD =?





Write Comment

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Tags
Show Similar Question And Answers
QA->The angle subtended the long chord of a simple circular at its centre is equal to:....
QA->A cyclist goes 40 km towards East and then turning to right he goes 40 km. Again he turn to his left and goes 20 km. After this he turns to his left and goes 40 km, then again turns right and goes 10km. How far is he from his starting point?....
QA->If the angle of intersection of a curve is φ., then deflection angle will be :....
QA->Jose travels 7 km to the north.Then again he turns to the right and walks 3 km.Then again he turns to his right and moves 7 km forward.How many kilometers away is he from the starting point?....
QA->If the two tangents are produced in a simple curve they will meet at a point, the point is called :....
MCQ->AB is the chord of a circle with centre O and DOC is a line segement originating from a point D on the circle and intersecting AB produced at C such that BC = OD. If $$\angle$$BCD =$$20^{\circ}$$, then $$\angle$$AOD =?....
MCQ->The value of the expression $$Sin^{2}1^\circ+Sin^{2}11^\circ+Sin^{2}21^\circ+Sin^{2}31^\circ+Sin^{2}41^\circ+Sin^{2}45^\circ$$$$+Sin^{2}49^\circ+Sin^{2}59^\circ+Sin^{2}69^\circ+Sin^{2}79^\circ+Sin^{2}89^\circ$$....
MCQ->The value of $$\frac{sin39^{\circ}}{cos51^{\circ}}$$ + $$2 tan11^{\circ} tan31^{\circ} tan45^{\circ} tan59^{\circ} tan79^{\circ}$$ - $$3(sin^{2}21^{\circ} + sin^{2}69^{\circ})$$ is ....
MCQ-> Each of the questions below consists of a question andtwo statements numbered I and II given below it. You have to decide whether the data provided in the statements are suf icient to answer the question. Read both the statements and - Give answer a: if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question. Give answer b: if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question. Give answer c: if the data either in Statement I alone or in Statement II alone are sufficient to answer the question. Give answer d: if the data even in both Statements I and II together are not sufficient to answer the question. Give answer e: if the data in both Statements I and II together are necessary to answer the question. What is the position of point F with respect to point I ? I. Point G is 5 km east of point F. Point S is 5 km north of point G. Point H is the mid point of points G and S. Point I is to the south of point H in such a manner that point G is the mid-point of points H and I. II. Point A is 10 km east of point F. Point B is 5 km south of point A. Point H is the midpoint of points A and B. Point I is 5 km south of point H. Point I is to the east of point L at a distance of 5 km.....
MCQ->How far and in which direction is point L from point P ? I. Point M is 5 metre to the south of point L. Point N is 7 metre to the east of point M. Point O is 5 metre to the north of point N. Point P is 5 metre to the east of point O. II. Point L is 19 metre to the west of point S. Point S is 5 metre to the north of point R. Point Q is 7 metre to the west of point R. Point P is to the north of point Q such that point Q and point P form a straight line of 5 metres.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions