C. 30°,60°,90° due to the fact that it's a right triangle
Answer:
1-3x/5
Give me brainiest
Step-by-step explanation:
Answer:
x=16°
Step-by-step explanation:
5*x-30=2*(x+18)
For the second, I'd say it is:
5*x-30=2*x+18
Let's solve both.
5*x-30=2*(x+18)
5x-30=2x+36
3x=66
x=22
5*x-30=2*x+18
3x+48
x=16°
Answer:

Step-by-step explanation:
Given:


Substitution can be used to find the value of
:




Hope this helps :)