The phrase "a third angle in a" is grammatically correct and can be used in written English.
It can be used in contexts related to geometry, mathematics, or discussions involving angles and shapes.
Example: "In a triangle, if two angles are known, you can easily find a third angle in a matter of seconds using the angle sum property."
Alternatives: "an additional angle in a" or "one more angle in a".
The platform was tilted by a second angle-controlled hydraulic cylinder in order to simulate tibial inclination (sagittal plane tibial versus ground angle).
Therefore, an element was positioned at and a second element positioned at, where the first angle in each element denotes its elevation and the second its azimuthal position.
The first wire was directed at a 30° angle in a medial to lateral direction, with care being taken to ensure purchase of both cortices of the tibia and fibula.
One observer measured the angles a second time in a different order 1 month after the first series to determine intraobserver reliability.
IZs were located approximately midway between the seventh cervical vertebrae and the acromial angle in a limited area in the second and third quadrants.
MYBLUEBELL (FR) between horses early, chased outside a rival then three deep into the second turn, angled in alongside a foe into the stretch and was edged late for third.
MARTIAL EAGLE between horses early, stalked three deep, dropped back on the second turn, angled in outside a rival into the stretch, came out at the track marks in deep stretch and weakened.
SUBIC BAY stalked inside, came out on the backstretch, went three deep then four wide into the second turn, angled in alongside a rival on that turn, came out into the stretch and lacked the needed late kick.
Shigetoshi Hasegawa (9-5), the fifth Angles pitcher, pitched an inning and one-third to win.
Encyclopædia Britannica, Inc. Figure 7: Identification of the hidden edge in third-angle projections of a tetrahedron (see text).
