Question

Find x. Express the answer as a decimal rounded to the nearest tenth if necessary.
please answer fast please

Answer 1

Answer:

HG+GI+HI..

hg +8+hi

36/8 =4.5.

4.5-8. =-3.5 .

do nearest tenth

-4 is the answer...

Step-by-step explanation:

hope it's right.

Answer 2

Answer:

2cos36°=√5+1

Hope it will help !