Mathematics - Grade 10 (Form 4) Excel in 5 (a) The diagram shows a circle with centre O. XY is a tangent to the circle. ZBAC = 30° and ZAOD = 100". Revision 6- Paper 2 Find (i) ZABC, (ii) ZBAY, (iii) 2OAD, (iv) ZACD. B. D. 100 30 Answer: (a) (i). (ii) (iii). (iv) diagram which is not
Mathematics - Grade 10 (Form 4) Excel in 5 (a) The diagram shows a circle with centre O. XY is a tangent to the circle. ZBAC = 30° and ZAOD = 100". Revision 6- Paper 2 Find (i) ZABC, (ii) ZBAY, (iii) 2OAD, (iv) ZACD. B. D. 100 30 Answer: (a) (i). (ii) (iii). (iv) diagram which is not
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![low
(a)
BAC = 30 and ZAOD = 100
The diagram shows a circle with centre O. XY is a tangent to the circle.
Revision 6- Paper 2
5.
Find
(i) ZABC,
(ii) ZBAY,
(iii) 2OAD,
(iv) ZACD.
B
D
100307
Y
Answer: (a) (i)
(ii)
(iii)..
(iv)
[1]
(b) The diagram, which is not to scale, shows a solid right pyramid standing on a
horizontal square base ABCD. AB = 18 cm, OV = 12 cm and M is the midpoint of BC.
Find
(i) the length of MV,
(ii) the length of OA,
(iii) angle VAO,
(iv) the angle of depression of M from V.
12
B.
18](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9881aeb-1a8f-4018-a9c2-26593c2f54ab%2Fc067716a-efd7-4c18-afac-af76559a9bba%2Fdz8duha_processed.jpeg&w=3840&q=75)
Transcribed Image Text:low
(a)
BAC = 30 and ZAOD = 100
The diagram shows a circle with centre O. XY is a tangent to the circle.
Revision 6- Paper 2
5.
Find
(i) ZABC,
(ii) ZBAY,
(iii) 2OAD,
(iv) ZACD.
B
D
100307
Y
Answer: (a) (i)
(ii)
(iii)..
(iv)
[1]
(b) The diagram, which is not to scale, shows a solid right pyramid standing on a
horizontal square base ABCD. AB = 18 cm, OV = 12 cm and M is the midpoint of BC.
Find
(i) the length of MV,
(ii) the length of OA,
(iii) angle VAO,
(iv) the angle of depression of M from V.
12
B.
18
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