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Let the smaller leg have a length of x cm, then the second leg will have a length of (14 – x) cm. By the Pythagorean theorem, we
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On our planet, due to its sphericity and the inclination of the axis of its own rotation to the plane of its orbit around the Sun, the sun’s
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In triangle ABC, the angle is c-straight. from the vertex of angle B to the side of the AC, a segment BM = AM is drawn, angle AMB
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Given: u = 5000 meters per second – the speed of propagation of a sound wave in steel; l = 6.16 meters – the length of the sound
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After the collapse of Charles’ empire, the Frankish kingdom itself was going through hard times. At that time, kings were very weak, and some feudal lords, on the
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The lengths of the sides of the triangle ABC are equal to 4, 5 and 6. Points A1, B1, C1 are the bases of the heights of this
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Write down the equations of possible reactions. Indicate the type of reactions. Name the reaction products silver oxide + nitric acid; aluminum + hydrochloric acid; potassium sulfide +
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Since the triangle ABC is isosceles, then its height BH is also its median, then AH = CH = AC / 2 = 4/2 = 2 cm. In
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Determine the value of the angle ABC. Angle ABC = AВD + СВD = 75 + 45 = 120. A parallelogram has a sum of adjacent angles equal
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education
The size of the cell limits not only the space around it, but also the features of its composition. The cell contains water and salt. If the cage
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