Question

Can someone please help me with a few questions>>

Answer 1

Of course we can help you, but please post one question at a time.
Also, I'd like to gently remind all those who would answer that it is against the code of conduct to provide the direct answer without sufficient explanation.
Thanks.

Answer 2

where's the question?

Answer 3

hello?

Answer 4

Yes one sec

Answer 5

Find the missing lengths in the triangle. Round to the nearest tenth if necessary.

https://www.connexus.com/content/media/102877-3182010-93934-PM-1187492183/res00000/ppg/examview/images/mc016-1.jpg

a = 7.5 cm, b = 10.6 cm
a = 13 cm, b = 7.5 cm
a = 7.5 cm, b = 13 cm
a = 5 cm, b = 13 cm

Answer 6

help?

Answer 7

this triangle is a 30-60-90 triangle. do you know about the 30-60-90 triangle and its special properties?

Answer 8

in a 30-60-90 triangle, the shortest side is half the length of the hypotenuse. the other leg is (shortest side)*sqrt3

Answer 9

what is the answer?

Answer 10

cos 60=a/15
a=cos60*15=a = 15/2
cos30=b/15
b=cos30*15

Answer 11

which one is it ?
A B OR C?

Answer 12

OR D?

Answer 13

did you read my reply? "the shortest side is half the hypotenuse" you can eliminate several choices from that statement.