5/8 + 7/8 is 12/8
12/8 = 1 4/8
1 4/8 + 13 = 14 4/8
14 4/8 = 14 2/4 = 14 1/2
14 1/2
Answer:
lines ab and ef
Step-by-step explanation:
they are the same length, this what congruent means
I think its 36
Hope this helps sorry if im wrong
Answer:
∠B=60°
Step-by-step explanation:
In this right traingle, using angle B, you have the opposite side which is 6√102, and the adjacent side which is 6√34. Using SOHCAHTOA this invlolves TOA so tangent B = OPPOSITE/ADJACENT or tan B = 6√102/6√34. Simplifying gives tan B=√3. You can use your calculator to solve for B by taking the inverse tangent of √3 or you can use the known trig ratios from the unit circle if you have already learned that to find that angle B is 60°
