HFG would equal what degrees?

Answer:
do 2x + 52 = 21 + x + 31 and solve for x and plug it in
please let me know if this was helpful :)
Answer:
69* degrees
Step-by-step explanation:
You have half of 180 degrees which is 90 degrees if you subtract 21 from that 90 you are left with 69 degrees
Hope this is correct and helps you :3
(write feedback if incorrect or correct it really helps me to learn from my mistakes)