Answer:
3a=5b
Step-by-step explanation:
Answer:
Permutation is used.
No. of arrangements = 1260
Step-by-step explanation:
Permutation is used for choosing & arrangement of 'r' out of 'n' objects, when sequence is important.
Total no. of alphabets in CORRECT = 7
C is repeated twice, R is repeated twice
So, Total No. of arrangements = <u>7 !</u>
(2!)(2!)
= 5040 / 4
= 1260
Use the inverse sine function on a calculator.
arcsin (0.88) = 1.08 radians
No ❤️ hahaha i can’t see anything
The sum of two supplementary angles is 180 degrees.
A+B=180.
80+B=180
B= 180-80
B=100