Which of the following statements is not true?

A. An equilateral triangle must have exactly 3 lines of symmetry.

B. An equilateral triangle will have at least one 60-degree angle.

C. An equilateral triangle must have rotational symmetry.

D. All equilateral triangles are congruent.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

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°

do you have a picture of the table

answer: 4 (:

step-by-step explanation: