public
Horizontal reaction force in beam support due to point load when fixed support is horizontal, but sliding support is at an angle
Applied force
$$ P = 40000 \:
N $$
Distance between sliding support and force
$$ a = 4.233 \:
m $$
Distance between force and fixed support
$$ b = 4.233 \:
m $$
Horizontal reaction
$$ B_{h_P} = {{\left({ P \cdot b \cdot \tan\left({ \alpha_{rad} }\right) }\right) \over \left({ a + b }\right)}} \:, N $$