Do the following conditions make a unique triangle, more than one triangle or no triangle possible? 60°, 30°, 90°

a
unique triangle
b
more than one triangle
c
no triangle possible

a- unique triangle

Step-by-step explanation:

30°-60°-90° is a special triangle so the answer is a

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

4.5%

step-by-step explanation: