Answer:
Answer Expert Verified
The central angle O is a complete angle, so its measure is 360°. It is divided into 5 equal parts, so each of them has a measure of 360°/5=72°
Answer:
A
Step-by-step explanation:
B, C and D are all equations.
A is the only one that is not.
The answer is A.
Answer:
x° = 109°
Step-by-step explanation:
x° is a "corresponding angle" to either of the upper left or lower right interior angles of the parallelogram. (The lines marked with a single arrow are parallel, as are the lines marked with a double arrow.)
Either of those angles is supplementary to the one marked 71°, so x° and all corresponding angles are 180° -71° = 109°.
1.) bass unit for mass is gram
2.) largest distance is kilometer
3.) smallest prefix is Milli
4.) centimeter because it measures length
5.) The standard unit that is used for each type of measurement
Answer:
60.16 m
Step-by-step explanation:
Let w = width of river
Using trigonometry :
The width, w of the river is can be calculated thus :
Tan θ = opposite / Adjacent
Tan 76 = w / 15
4.0107809 = w / 15
w = 15 * 4.0107809
w = 60.1617 m
Hence, width of the river is 60.16 m