Chord - TS
The radius of circle k measures 85 cm. Arc GH = 81 cm. What is TS?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Chord - TS v2
The radius of circle k measures 63 cm. Chord GH = 32 cm. What is TS?
- Chord MN
Chord MN of circle has distance from the center circle S 118 cm. Angle MSN is 41°. Determine the radius of the circle.
How many 6-tones chords (chord = at the same time sounding different tones) is possible to play within 10 tones?
- Circle tangent
It is given to a circle with the center S and radius 3.5 cm. Distance from the center to line p is 6 cm. Construct a circle tangent n which is perpendicular to the line p.
- The mast
A 40 m high mast is secured in half by eight ropes of 25 m long. The ends of the ropes are equidistant from each other. Calculate this distance.
Calculate the area of the triangle ABC if b = c = 20 cm, R = 21 cm (R is the circumradius).
The point (21, 20) is on the terminal side of angle θ. cos θ = ?
If the average(arithmetic mean) of three numbers x,y,z is 50. What is the average of there numbers (3x +10), (3y +10), (3z+10) ?
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
Is true equality? ?
- AP - simple
Determine the first nine elements of sequence if a10 = -1 and d = 4
- Reference angle
Find the reference angle of each angle:
- Sequence 2
Write the first 4 members of an arithmetic sequence a5=-18, d=-7
- Elimination method
Solve system of linear equations by elimination method: 5/2x + 3/5y= 4/15 1/2x + 2/5y= 2/15
- PIN - codes
How many five-digit PIN - code can we create using the even numbers?
Write the first 7 members of an arithmetic sequence: a1=8, d=-9.
The village markets have 8 kinds of sweets, one weighs 15 grams. How many different ways a customer can buy 0.915 kg sweets.