How to check if a raycasthit detects an angle less than 45 degrees and touches the ground

Change row 7 to:

if (hitInfo.normal.y < .707f)

then isgrounded will be true if you are standing on a slope steeper than 45 degrees.

It doesnt work, doesnt detect collision with the ground when applied gravity. here is my code:

using UnityEngine; using System.Collections;

      public class TP_Controller : MonoBehaviour 
       {
       public static Rigidbody Rigidbody2;
       public static TP_Controller Instance;

 RaycastHit hit;
 float dist;
 Vector3 dir;
 public bool isgrounded;
 public bool angleLT45;
 

 void Awake () // Debe quedarse en awake
 {

     Rigidbody2 = GetComponent("Rigidbody") as Rigidbody;
     Instance = this;

 }
 

 void Update () 
 {
     if (Camera.mainCamera == null)
         return;

     GetLocomotionInput();

     TP_Motor.Instance.UpdateMotor();

     dist = 10;
     dir = new Vector3(0,-1,0);

     Debug.DrawRay(transform.position, dir * dist, Color.green);
 }

 void IsGrounded()
 {

     RaycastHit hitInfo;
     if (Physics.Raycast(transform.position, Vector3.down, out hitInfo))
     {
         if (hitInfo.normal.y < .707f)
             angleLT45 = true;
         else
             angleLT45 = false;

         if (hitInfo.distance > .1f) // Change .1f to what you need
             isgrounded = false;
         else
             isgrounded = true;
     }

 } 

AND THEN THERE IS THIS CODE ON ANOTHER SCRIPT

          void ApplyGravity()
           {
            if (TP_Controller.Instance.isgrounded == true)
         return;

         if (MoveVector.y > -TerminalVelocity)
         MoveVector = new Vector3(MoveVector.x, MoveVector.y - Gravity * Time.deltaTime, MoveVector.z);
     if ((TP_Controller.Instance.isgrounded == false) && MoveVector.y < -1)
         MoveVector = new Vector3(MoveVector.x, -1, MoveVector.z);
 }