Question

Fill in the blanks. In the 30-60-90 triangle below, side s has a length of ___________ and the hypotenuse has a length of ____________.

Answer 1

hint :
the proportion sides a 30-60-90 right triangle is 1:sqrt(3):2

Answer 2

I still don't understand

Answer 3

according ur diagram the length of side infront angle 30 is 1, so to get the length of side infront angle 60 just multiply by sqrt(3)

Answer 4

also, to get the length of side infront angle 90 just multiply by 2

Answer 5

therefore, s = 1 * sqrt(3) = ...
h = 1 * 2 = ...

Answer 6

so the answer is either B or E

Answer 7

i never said use sqrt(2)

Answer 8

so them it is either C or D

Answer 9

see pic

Answer 10

thank you

Answer 11

Notice that this a right-angled triangle.
Thus, h^2 = s^2 + 1

Now, we need to check and see which of the given answers fit this criteria.
The only ones which do are A and D.

For A), s = 1
However, if we have two sides of the same length, we should have a isosceles triangle, meaning that two of the angles are the same. However, this is not the case here.

Hence, the only possible answer is D, s = sqrt(3) and h = 2

Answer 12

kk

Answer 13

http://answers.yahoo.com/question/index?qid=20110121161801AAVhlph