Answer: D) Not possible
SSA is not a valid congruence theorem. Note how the angles are not between the congruent sides.
Answer: x < 6
<u>Step-by-step explanation:</u>
5x - 9 < 21
<u> + 9</u> <u>+9 </u>
5x < 30
<u>÷5 </u> <u>÷5 </u>
x < 6
I used the special right triangle rules for a 30-60-90 degree right triangle. The width of the park is 2 miles and the length of the sidewalk is 4 miles.
21, 18 1/2, 6.2, 1.75, -1/4, -1/2, -4,-5.9