Answer:
Area_circle = pi*13^2 = ~530.29
Area_sector = pi*13^2* 315/360 = ~464.56
1) A, 1:2
Because the ratio of the points is 7:14
2) C, 3:5
Because there are 9:15 boys, so divide by 3
3) C, 33 yards
Convert 1200 inches into yards, it makes 33.3
Answer:
Option (4)
Step-by-step explanation:
By the property of exterior angle of a triangle,
"Exterior angle of a triangle is equal to the sum of two opposite interior angles."
In the triangle ABC,
∠ACD is an exterior angle and ∠BAC and ∠ABC are the opposite interior angles.
m∠ACD = m∠BAC + m∠ABC
95° = m∠BAC + m∠ABC
Therefore, Option (4) will be the correct option.
I'm sorry I really don't know I'm not really good with math that's why I got them brainly for other people's help because I really not that cool math and I'm homeschooled