PLEASEE HELP, this is due in like 20 mins lol

First one is HL

Second is ASA

Third is SAS

Step-by-step explanation:

First: This is HL because the hypotenuse and the leg are the same and that is a right triangle

Second: The two triangles share an angle, and then a side, and then another angle, so it's ASA

Third: According to the vertical angles theorem the angles inside the triangles are also congruent like the ones outside. Also the two sides around the congruent angles are congruent, so it's SAS.

answer: i believe its b. if you sound out the sentences that sounds wrong.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°