Answer:
38 degrees
Step-by-step explanation:
Angle 6 and the angle that we already know the measurement of are vertical angles.
And vertical angles are always equal to each other, so that means that the measure of angle 6 is also 38 degrees.
Answer:
145769 ft²
Step-by-step explanation:
This involves the use of Heron's formula to find the area of the triangle, given the side lengths. We will need to find the semi-perimeter of the triangle, which is half of the full perimeter.
s = semi-perimeter
s = (650+760+450)/2
s = 1860/2
s = 930
Now, using this we put it into Heron's formula to find the area.
A = √((930)(930-650)(930-760)(930-450))
A = √(930(280)(170)(480))
A = √21248640000
A = 145769.1325
A = 145769
The area of the parcel is 145769 ft²
Answer:
12/8 = 1 and 1/2 or 1.5
Step-by-step explanation:
what you do is make 3/8 and then put 4/1 next to it. then you multiply across. so 3 *4 and 8 * 1 which product is 12/8 and then you can simplify which i have provided above.