Answer:
1/2
Step-by-step explanation:
According to pythagoras theorem;
(sinx)²+(cosx)² = 1
Given that sinФ = √3/2
Substitute into the formula
(√3/2)²+(cosx)² = 1
3/4+(cosx)² = 1
(cosx)² = 1 - 3/4
(cosx)² = 1/4
cos x = √1/4
cos x = 1/2
Hence the value of cosФ is 1/2
Answer:

Step-by-step explanation:

Switch sides:

Subtract 17 from both sides:


Answer:
VARIABLES
Step-by-step explanation:
a quotient is the answer to a division problem
so the answer would be 100 /20 = 5