ayoismeisalex
16.04.2021 •
Mathematics
If ai
=
8 and an = -3an-1 then find the value of a4.
Solved
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Ответ:
64.5°
25
Step-by-step explanation:
64.5° (If they are similar, they have the same angle measurements).
You can figure out z by using ratios.
6/10=15/z
cross multiply
150=6z
150÷6=z
z=25 (Although, there is a problem with this. If you use the Pythagorean theorem to find z, you get 28.8).