OCR MEI C2 2006 June — Question 2

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2006
SessionJune
TopicGeometric Sequences and Series

2 The first term of a geometric series is 8 . The sum to infinity of the series is 10 .
Find the common ratio.
\(3 \theta\) is an acute angle and \(\sin \theta = \frac { 1 } { 4 }\). Find the exact value of \(\tan \theta\).