The difference of two number is 15. The larger number is 1 more than 3 times the smaller number. Find the two numbers.
1 answer:
You might be interested in
Answer:
x=42°
Step-by-step explanation:
We know that 2 of the legs are congruent, so the angles opposite them will be congruent.
The angles of a triangle add up to 180°
This can be represented by
<u>Hope this helps :-)</u>