Given that the hypotenuse of an isosceles right triangle is x, find the analytic formula and the maximum value of area y and X

Given that the hypotenuse of an isosceles right triangle is x, find the analytic formula and the maximum value of area y and X

The hypotenuse of an isosceles right triangle is x, and the right side is √ 2x / 2
The function analytic formula of area y and x y = 1 / 2 (√ 2x / 2) ^ 2 = x ^ 2 / 4 x > 0
There is no maximum value

Isosceles right triangle, two small angles of 45 degrees, the length of both sides is 2, how long is the hypotenuse?

Square of 2 under root sign + square of 2 = 4
The length of the hypotenuse is 4

If the length of one side of a right triangle is 3 and the angle of an acute angle is 45 degrees, find the hypotenuse and discuss the length of one right side

(1) If one right edge is 3, the other right edge is 3
In a right triangle, an acute angle is 45 degrees, so the hypotenuse is three times the root sign two
(2) Let the hypotenuse be 3
Because in a right triangle, an acute angle is 45 degrees
So the right angle side is 3 times the root 2 / 2

What does bv-3 * 2.5pc20wc-sce mean in the electrical diagram?

Bv refers to PVC insulated wire, 3 * 2.5 refers to the wire with 3 core wires of 2.5 square mm in thickness, pc20wc refers to the wire laid in the wall through the hard plastic pipe of φ 20, and SCE refers to the wire laid in the ceiling through the metal pipe

The meaning of bv-500-4 * 16 + 1 * 10 / S32 FC in electrical construction drawing

Bv copper core insulated wire 500, voltage class 500v4 * 16, 4 wires with core cross-sectional area of 16 square mm. 1 * 10 is similar. The 5 wires are three phase wires of 16, one ground wire of 16, and one protection wire of 10. The phase wire, ground wire, and protection wire are represented as L1, L2, L3, N, and pes32 are through metal tubes. The correct representation is sc32, corresponding to P

What does the circuit diagram nh-yjv 5 * 16 - CT (G40) mean?

NH; refractory
YJV; cable type
5 * 16; 5 cores of 16 square mm
CT; cable tray
G40; 40mm diameter conduit (steel pipe)
The full text is: the YJV 5 * 16 fire resistant cable should be laid with cable tray, and the place without cable tray should be protected by 40 steel wires and pipes

What does gs263-c4 / 0.03 zrbv5 * 6 sc32 FC mean

Meaning: a certain type of miniature circuit breaker, flame retardant copper core PVC insulated wire, 5 pieces of 6 square millimeter wire, through the diameter of 32 welded steel pipe, concealed laying along the ground. Gs263-c4 / 0.03, a type of miniature circuit breaker
Zrbv is a kind of cable model, flame retardant copper core PVC insulated wire. Zr stands for flame retardant, BV wire scientific name: copper core PVC insulated wire, zrbv is flame retardant copper core PVC insulated wire
5 * 6 means 5 wires of 6 square millimeter, 5 wires and 6 wire diameter of 6 square millimeter
Sc32 refers to welded steel pipe with diameter of 32, FC refers to concealed laying along the ground

YJV-1000(3X6)SC32-FC

YJV PVC crosslinked 1.0kv voltage allowable range. 3 * 16 three pieces of 16 square copper core. Sc32 galvanized steel pipe diameter 32. FC concealed laying

What's the meaning of entrance 3 [2 (yjv22-1 * 185)] + 2 (yjv22-1 * 185) on the electrical drawing

3 [2 (yjv22-1 × 185)] is three-phase power cable, with two yjv22-1 × 185 cables in parallel in each phase;
+2 (yjv22-2 × 185): two yjv22-3 × 185 cables are used in parallel at the center point

What is the meaning of yjv22-1kv-4 * 185 + 1 * 95-sc150-fc on the drawing?

YJV is the material of the cable, which is copper core cable, 1kV is 1kV, followed by four 185 and one 95, which represents the size and several wires of the cable core, SC is steel pipe, 150 in diameter, FC is the laying method, concealed on the ground or floor