Question

26. ABC is a righe triangle right angled at C If A = 30° and AB = 40 units, find the remaining two
sides of AABC)

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Answer 1

Answer:

Hi,

acb is a right angled

ac/ab=cosa=√3/2

ac=40*√3/2=20√3cm............(1)(ans)

bc/ab=sin30=1/2

bc=(1/2)*40=20 cm...............((2))(ans)

angle b=180-(90+30)=60

:)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation: