Answer:
1=corresponding
2=straight line angles
3=vertically opposite angles
4=co-interior
5=corresponding
Step-by-step explanation:
there are many types of angles:
1. <u>corresponding</u>
- same side of transversal
- angles are equal
- include:
ei, fj, gk, hl
2.<u>alternating</u>
- inside parallel lines
- opposite sides of transversal
- angles are equal
- include:
gj, hi
3.<u>co-interior</u>
- same side of transversal
- add up to 180 degrees
- inside the parallel lines
-include:
gi, hj
4.<u>vertically opposite</u>
-opposite sides of the intersection
-do NOT lie on a straight line
-opposite angles are equal
- include:
eh, fg, jk, il
5.<u>straight line angles</u>
-lie on a straight line
- add up to 180 degrees
- also called supplementary angles
-include:
ef, fh, hg, eg, ij, jl, lk, ik
9514 1404 393
Answer:
3) 74°
4) 260°
Step-by-step explanation:
3) Angle CAE is vertical to angle FAB, which is shown as 121°. Vertical angles are congruent. So, we have ...
∠DAE +∠DAC = ∠EAC
∠DAE + 47° = 121° . . . . . . . fill in known values
∠DAE = 121° -47° . . . . . . . . subtract 47°
∠DAE = 74°
__
4) arc MJL is the long arc that completes the circle along with short arc MJ. Short arc MJ has the same measure as its central angle, 100°. Then long arc MJL is 360° -100° = 260°.
arc MJL = 260°
Do you have a photo of this problem so I can help you understand this
Answer:
diameter = 18 m
Step-by-step explanation:
46.26 = 1/2π(diameter) + diameter
46.26 = 1.57d + d = 2.57d
d = 46.26/2.57 = 18 m
1.05/0.6 = $1.75 per pound
1.75 * 3 = $5.25 for 3 pounds of apple
