Answer:
6
Step-by-step explanation:
Hello,
The two triangles are <u>similar</u> and x is <u>positive</u>, <u>different from 0</u>, so we can write.
Thanks
sum is 1,2,4,8,16,32,64,128,256,512
add all the numbers
Answer: R0, 90°
Good luck!
sorry thats your job