Geometry :) pls help

= 38°.

Step-by-step explanation:

The three angles inside a triangle add up to 180°.

To determine the value of the unknown angle in a triangle when two angles are given, add them together and then subtract that from 180°.

To determine the value of two unknown angles of the same value, subtract the known angle from 180° and then divide by 2.

But in this example, none of the interior angles are given. To determine , we must first determine ∠OLM and ∠OML using the exterior angles ∠OLK and ∠OMN.

⠀⠀1. Subtract ∠OLK (134°) from 180°

180° - 134° = 46°, therefore ∠OLM = 46°.

⠀⠀2. Subtract ∠OMN (84°) from 180°

180° - 84° = 96°, therefore ∠OML = 96°.

⠀⠀3. Subtract ∠OLM (46°) + ∠OML (96°) from 180°

= 180° - (46° + 96°)

  = 180° - 142°

  = 38°

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

5.5

step-by-step explanation: