Answer:
a=3b/4+15/4
Step-by-step explanation:
Hope this helps! :)
Answer:

Step-by-step explanation:
The sum of the interior angles of a triangle add up to
. Therefore, an equiangular triangle will have each of its angles equal to
. We can then set up the following equation:
.
Answer:
=3/7 × -2/5
=-6 / 35
Step-by-step explanation: