Answer:
57.6°
Step-by-step explanation:
It is always helpful to draw a picture. Also, you need to memorize all the definitions of the trig functions. For example,
sine of an angle = opposite side/hypotenuse
In your case, SQ is opposite side to angle R and QR is the hypotenuse
Therefore, sin R = 6.5/7.7
m∠R = arcsin (6.5/7.7) = 57.6°
Answer:
2 + (4/3)(2)
2 + 8/3
6/3 + 8/3
14/3 is the answer
Step-by-step explanation:
Answer:
3/4
Step-by-step explanation:
The area of the poster =1/2×3/4
=3/8 yard^2
Averys mistake is the
Instead of multiplication addition Is done
1/2+3/4=2+3/4=5/4
Plss Mark as brainiest
Answer:
634.5
Step-by-step explanation:
I think is rational but I'm not sure