Question

Help fast 100 points!!

Answer 1

X and 4° are complementary angles then their sum will be 90°.

$\\ \sf\longmapsto x+4=90$

$\\ \sf\longmapsto x=90-4$

$\\ \sf\longmapsto x=86°$

Answer 2

Answer:

86°

Step-by-step explanation:

Normally, the building stands at an angle of 90° to the ground (from horizontal)

so,

x = 90° - 4° = 86°