I need help please for geometry

EF ≈ 1.98

Step-by-step explanation:

Using the sine ratio in the right triangle

sin26° = = = ( multiply both sides by 4.5 )

4.5 × sin26° = EF

4.5 × 0.44 = EF , that is

EF ≈ 1.98 ( to 2 dec. places )

If there is a 28-foot garden with 4 equal sections, there are 7 feet to each section. If you only painted half of one section (7/2=3.5) you have only completed 3.5/28 of the job. To simplify, add 10 to both the numerator and the denominator to get 35/280, divide both top and bottom by 7, and 5/40 is simplified to 1/8. That is your answer; hoped this helped.