Answer:
4th option
Step-by-step explanation:
The chord- chord angle 67.5° is half the sum of the arcs intercepted by the angle and its vertical angle, that is
67.5 =
(x + 90)
Answer:
<em>134456</em>
Step-by-step explanation:
= 7 · 7 · 7 · 7 · 7 · 7
Therefore,
= 117,649
= 7 · 7 · 7 · 7 · 7
Therefore,
= 16,807
So,
+
= <em>134456</em>
Answer: 57
Step-by-step explanation:
Answer:
XWZ
ZWX
Step-by-step explanation: