What is the height of the hypotenuse of a right triangle with right sides 3 and 4 and hypotenuse 5

Area of triangle = 1 / 2 * 3 * 4 = 1 / 2 * 5 * H = 12 / 5 = 2.4

RELATED INFORMATIONS

1. The two right sides of a right triangle are 3 and 4, and the hypotenuse is 5. What is the height of the hypotenuse?
2. The point (m, n) moves on the straight line ax + by + 2C = 0, where a, B, C are the three sides of a right triangle, and C is the hypotenuse, then the minimum value of M2 + N2 is______ ．
3. In RT △ ABC, if ∠ C = 90 ° and the height of the hypotenuse AB is h, then the relationship between the sum of two right angle sides a + B and the hypotenuse and the sum of its height C + H is a + B______ C + H (fill in ">", "=", "<")
4. The two right sides of a right triangle are a and B, the length of the hypotenuse is C, and the height of the hypotenuse is h Such as the title
5. Let the two right sides of a right triangle be a. B and the length of the hypotenuse be c. if the height of the hypotenuse is h, then what is the shape of the triangle with H, C plus h and a plus B as sides
6. In a right triangle, the length of two right angles is a, B, the length of the hypotenuse is C, and the height of the hypotenuse is h. It is proved that 1 / a Λ 2 + 1 / b Λ 2 = 1 / h Λ 2 It is suggested that h = AB / C
7. As shown in Figure 13, take the hypotenuse of the isosceles triangle AOB as the right edge to make two isosceles right triangles aba1 outwards. Then take the hypotenuse of the isosceles right triangle aba1 as the right edge to make the third isosceles right triangle a1bb1 outwards. If OA = ob = 1, then the area of N isosceles triangle Sn =?
8. The sum of the two right sides of a right triangle is 6, and the area is 6
9. How to calculate the oblique side length of a right triangle Right angle a 500 right angle B 60 find the length of hypotenuse
10. Area calculation of isosceles right triangle Known: hypotenuse C = 80
11. If there is a right triangle green space, the length of two right angles is 6 m and 8 m respectively. Now we need to expand the green space into an isosceles triangle, and the expansion part is a right triangle with 8 m as the right angle side. Find the perimeter of the expanded isosceles triangle green space. (Fig. 2, Fig. 3 for standby)
12. It is known that one right side of a right triangle is 6, and the corresponding angle of this right side is 18 degrees. Find the length of another right side and hypotenuse The right angle side and the hypotenuse take the smallest value
13. It is known that one right side of a right triangle is 3 meters, and the corresponding angle of this right side is 18 degrees. Find the length of another right side and hypotenuse Is a right triangle, and the right side of the three meters is vertical, that is, how much is the length of a, B and C!
14. As shown in the figure, in the rectangular coordinate system a (0,1) B (2.0) C (2,1.5) (1) find the area of △ ABC. (2) if there is a point P (a, 1 / 2) in the second quadrant Using the formula containing a to express the area of a quadrilateral abop (3) Under the condition of (2), is there a point P such that the area of the quadrilateral abop is equal to the area of △ ABC? If so, find out the coordinates of point P. if not, explain the reason
15. As shown in the figure, in the quadrilateral BCDE, angle c = angle, bed = 90 degree, angle B = 60 degree, extend CD, be, get the right triangle ABC The length of BC
16. For a cylindrical pool, the inner wall and bottom of the pool should be inlaid with ceramic tiles. The diameter of the pool bottom is 8 meters, and the pool depth is 2 meters. How many square meters is the area inlaid with ceramic tiles at most
17. For a cylindrical pool, the inner wall and bottom of the pool should be inlaid with ceramic tiles. The diameter of the pool bottom is 6 meters, and the pool depth is 1.2 meters. How many square meters is the area inlaid with ceramic tiles?
18. It is known that the length of rectangular ABCD is 30cm and the width is 20cm. A proper plane rectangular coordinate system is established, and the coordinates of a, B, C and D are obtained first Then the rectangle is made in the rectangular coordinate system ABCD.Thank you
19. There is a flower bed 25 meters long and 20 meters wide. If a 3 meter wide path is built around the flower bed (as shown in the figure), what is the area of the path?
20. Street Park to build a diameter of 12 meters of circular flower bed, around with tiles paved a 3 meter wide path, each tile area is 0.9 square meters Street Park to build a diameter of 12 meters of circular flower bed, around with tiles paved a 3 meter wide path, the area of each tile is 0.9 square meters, how many tiles to use to lay this path?