Do not use a calculator in this question. (6+3 V5) cm area of this triangle is (36+15 V5 cm2 (ii) Find (AC) in the form (c+dV5)cm2, where c and d are integers.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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page 30
4. INDICES AND SURDS
pa
paper 2
2015 J
Q1
Do not use a calculator in this question.
(6+3 V5) cm
90°. The
B
area of this triangle is (36 +15 v5 em.
cm2.
2
(ii) Find (AC) in the form (c+dV5)cm², where c and d are integers.
Transcribed Image Text:page 30 4. INDICES AND SURDS pa paper 2 2015 J Q1 Do not use a calculator in this question. (6+3 V5) cm 90°. The B area of this triangle is (36 +15 v5 em. cm2. 2 (ii) Find (AC) in the form (c+dV5)cm², where c and d are integers.
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