Sin D is 21/29
cos D is 20/29
tan D is 21/20
sin E 20/29
cos E is 21/29
tan E is 20/21
sin is y/r
cos is x/r
tan is y/x
Two different perspectives of the triangle, D and E.
Step-by-stepAnswer:
Step-by-step explanation:
I would say true
<em>Answer:</em>
<em>Step-by-step explanation:</em>
<h3><em>
Hope I helped you!</em></h3><h3><em>
Success!</em></h3>
<em>by a romanian guy...</em>
Answer:
6 7/8 minutes
Step-by-step explanation:
Say the entertainment segments are each x minutes long. Then, we have the equation:
x + x + 1 1/4 = 15
2x + 1 1/4 = 15
2x = 15 - 1 1/4
We need a common denominator. 1 1/4 = 5/4 and 15 = 60/4, so we now have:
60/4 - 5/4 = 55/4. Then: 2x = 55/4
Divide by 2 from both sides:
(55/4) / 2 = 55/8 = 6 7/8
Thus, each entertainment segment is 6 7/8 minutes long.
Hope this helps!
It would b C because there are 6 sides and out of the 6, you want one number, which is 4, so that’s why it would be C
