Answer:
x=29
Step-by-step explanation:
x+61=90
61-61
90-61
x=29
Answer:
Step-by-step explanation:
We can use the following trigonometrical identity:
(1)
Where , are angles, measured in sexagesimal degrees.
If we know that and , then the value of the given function is:
Answer:
x=2/3 or x=−1/2
Step-by-step explanation:
6x²−x=2
6x²−x−2=2−2
6x²−x−2=0
(3x−2)(2x+1)=0
3x−2=0 or 2x+1=0
x=2/3 or x=−1/2
yes
Step-by-step explanation:
7/13 isore than 1/2