Answer: Hello your question is incomplete attached below is the complete question
Ra = 1132 N
Rb = 522.6 N
Pa = 679.7 N
Step-by-step explanation:
To determine the scalar components Ra
therefore : Ra =
= 1132 N
To determine the scalar component Rb

therefore : Rb =
= 522.6 N
To determine the orthogonal projection Pa of R onto
Pa = 750 cos
= 679.7 N