Question

What could be the length of the side AC of the garden? AB=14 CB=30 AC=?

Answer 1

I forgot this. Just need a refresh.

Answer 2

any attachment?

Answer 3

Is there a picture?

Answer 4

ok.

Answer 5

Solve using trig.

Answer 6

cos rule!!

Answer 7

SOH CAH TOA?

Answer 8

Can you guide me?

Answer 9

http://www.lastminutemaths.com/Flashcard_files/cosine_rule.jpg

Answer 10

Is this a multiple choice question?
@saifoo.khan I thought you can only use the trigonometric ratios when it's a right triangle? THere's no indication of that here.

Answer 11

No you use Pyrthagorus theorem if its right.

Answer 12

Right!

Answer 13

hey no angle is given ??

Answer 14

I would've thought you would use the rule that the 2 smaller sides are bigger than the third side to set up a compound inequality :/

Answer 15

Let's assume this as right angle and use Pythagoras! :D

Answer 16

Yeah I think acually what you do is 30-14 then 30 +14 between 44 and 16

Answer 17

@Mastercat do you have choices ?

Answer 18

14 feet

24 feet

45 feet

10 feet

Answer 19

Its between 44 and 16

Answer 20

Yes. In between 16 and 44 exclusive.

Answer 21

so 24 feet?

Answer 22

Yes :)

Answer 23

Wow I acually figured it out on my own. :D

Answer 24

Yay! Let's party!

Answer 25

lol... Good job! :)

Answer 26

Who's going to give party XD