Hello! i hope this since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.
Answer from: Quest
3
step-by-step explanation:
Answer from: Quest
what are you doing do you need examples of variable questions?
step-by-step explanation:
5a-1=9 bring the one over the =
5a=10 divide by your variable
a=2
brainliest? ?
here try this one
3a-24=0
Answer from: Quest
a 90 degree rotation across the the origin followed by a reflection across the x-axis.
I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)