Answer: The length of CU is 117 units.
Step-by-step explanation:
Given: ΔWCD≈ΔWUV
We know that if two triangles are similar, then their corresponding sides are proportional.
∴ 

∴ WU=
Also , WU=WC+CU
⇒CU=WU-WC
⇒CU=143-26=117 units
Counting. Hope this helps. If not sure google it.
Answer:
Step-by-step explanation:z=180
Interior angle =180
Answer:
61.57~~ 62
answer is 62
Step-by-step explanation:
V = B × H
B = a^2×sqrt(3)/4
Answer:
68°
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you that the relation between the angle's adjacent side and the hypotenuse is ...
Cos = Adjacent/Hypotenuse
This means ...
cos(B) = a/c
B = arccos(1/√7) ≈ 68°