D and E are the ones that aren’t functions because they use the x-values more then once
Answer:
I the answer would be 150 millimeters.
Answer:
D) 140°
Step-by-step explanation:
The total number of degrees in a triangle is 180. Since both sides of the triangle are the radius of the circle, the triangle is isosceles. Therefore the two opposite angles are equal. Thus, the central angle is 180° − 2(20°) = 140°.
Triangle FHI is congruent to triangle GHI
Side FE is congruent to side GH
Angle FIH is congruent to angle GHI through the right angle theorem
Side IH is congruent to side IH through overlapping triangles
So the triangle is congruent through Side Angle Side (SAS)
Answer:
Step-by-step explanation:
take 55 degree as reference angle
using sin rule
sin 55=opposite/hypotenuse
0.81=AB/14
14*0.81=AB
11.34=AB
11.3=AB