![]() ![]() The chord AB is in the circle k with a radius of 13 cm. Calculate the length of the chord connecting the points T1 and T2 of contact of tangents led from point A to the circle. Point A has a distance of 13 cm from the circle's center with a radius r = 5 cm. Find the distance of the chords in a circle. In a circle with a radius of 8.5 cm, two parallel chords are constructed, the lengths of which are 9 cm and 12 cm. What is the distance of the centers of these circles? Two circles with straight radii of 58 mm intersect at two points. Calculate the center distance |S₁ S₂| in cm to two decimal places. Their intersections determine a common chord t 8 cm long. The figure shows the circles k₁(S₁ r1=9 cm) and k₂(S2 r2 = 5 cm). Determine the radius of the circle.ĭetermine the circle's radius in which the chord 6 cm away from the center is 12 cm longer than the circle's radius. The shorter one is from the center twice as a longer chord. The circle has two chord lengths, 30 and 34 cm. If the whole chord of the triangle is 14.4 cm long, how do you calculate the shorter and longer part?Ĭalculate the arc's height if the arc's length is 77 and chord length 40. And, of course, they wrote down how much the building weighed. The workers took them to the gym and immediately started building different buildings. The endless lego set contains only 6, 9, and 20-kilogram blocks that can no longer be polished or broken. How many 4-tones chords (chord = at the same time sounding different tones) is possible to play within 7 tones? ![]()
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