Answer:
105,3≈105
Step-by-step explanation:
sin 72°=19/20
sin 72°=100/x
x=(20*100)/19=105,3
x=BC
x- is hypotenuse
i calculated with calculator
The answer is negative one hundred 95 or -195
Answer:
You need a graph chart for this, people won't really be able to help that much, the most they can give you is the y intercept for these points.
Step-by-step explanation:
Answer:
second one
Step-by-step explanation:
i think you had a problem in number B which it's suppose to be 1/2 so the correct answer is B
Step-by-step explanation:
.