HL and HA
The hypotenuse leg theorem states that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg arecongruent triangles.
The HA and HL theorems for right triangles or the Pythagorean theorem might be of use.
The L stands for Lateral and the A stands for Area. Put together, it's Lateral Area!
Re-arrange this equation: L=length W=width H=height S=surface area S = 2(LW+HW+HL) S/2 = LW+HW+HL (S/2) - LW = HW+HL (S/2) - LW = H(W+L) ((S/2) - LW)/(W+l) = H
hypotenuse
The h stands for hecto- which means 100. So there are (4.5 x 100) or 450 liters in 4.5 hL.
I believe it stands for Horace Lawson Hunley, who was the developer of the submarine.
HL congruence theorem
SSS
HL - usually in upper case - stands for "Hypotenuse - Leg". It is a specialized triangle congruence theorem, the "regular ones are SSS, SAS, and ASA. HL says that in two right triangles, if the hypoteneuses and a pair of legs (the sides forming the right angle) are congruent, then the triangles are congruent.
HL and HA
HL Congruence Theorem says: If the hypotenuse and one leg of one right triangle are congruent to the hypotenuse and one leg of another right triangle, then the two right triangles are congruent.sss
H. Krayenbu hl has written: 'Hernation of lumbar and intervertebral discs'
The hypotenuse leg theorem states that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg arecongruent triangles.
dB HL stands for decibel Hearing Level, and dB SPL stands for decibel Sound Pressure Level.
No, Hl is not an Arrhenius acid. Arrhenius acids are substances that dissociate in water to produce H+ ions, while Hl is a strong acid that can dissociate in water to form H+ and I- ions.