Having trouble with trigonometry , please help. CSCx (1 + SINx) = 1 + CSCx prove the identity
100°
40°
60°
50°
Answer:
40
Step-by-step explanation:
AFE=120 so arc AE is also 120
those 3 angles add up to 180 and 180-120-20=40
The measure of ∠C is 40°.
When two lines or rays intersect at a single point, an angle is created. The vertex is the term for the shared point. An angle measure in geometry is the length of the angle created by two rays or arms meeting at a common vertex.
Angle measure of central angle is equals to measure of intercepted arc.
External angle formed outside a circle,
= Half the difference of the major and minor arc =
Angle measure of AFE
= arc AE = 120°
Thus:
m∠C = 1/2(120 - 40)
m∠C = 40°
So, the angle measure of C is 40°
Therefore, 40° is the measure of ∠C.
To learn more about the angle measure;
#SPJ6
Answer:
Step-by-step explanation:
b. 6
c. 9
d. 7
Answer:
7
Step-by-step explanation:
We need to first of all find the volume of the fish tank. The most probable shape the ship tank can have is that of a cuboid.
The volume of a cuboid is l * b * h
And this is equals 30cm * 70cm * 90cm = 189,000 cubic centimeters
The number of fish the tank can contain can be obtained by dividing the volume by the volume occupied by a single fish.
This is 189,000/27000 = 7
Answer:
Step-by-step explanation:
The correct answer is (b) 10855, since rounding to the nearest thousand gives 11000.
for 20 words also 0+0
Answer:
no problem :)
Step-by-step explanation: