Step-by-step explanation:
Did you mean :
sin(x + 75°) = sin(15°)
x + 75° = 15°
x = 15° - 75°
x = -60°
5 times 2x + 5 times 10
10x+50
Answer:
l = 40
Step-by-step explanation:
Since Perimeter comes from P = 2l + 2w so 180 = 2l + 2(50)
180 = 2l + 100
180-100 = 2l
80 = 2l
so l = 40
Answer:
1. 59 2.90 4.31 3. Sorry I dunno
Step-by-step explanation:
1. the 59 degrees is the same.
2. It's a perfect angle
3. Sorry
4.180-90-59=31
