# right-angled triangle

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Related to right-angled triangle: hypotenuse

## right-angled triangle

a triangle one angle of which is a right angle
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
References in periodicals archive ?
It is interesting to note that when the arms of the spiral are aligned with the corners of the square [z.sup.2], the right-angled triangle (x + [DELTA], y + [DELTA], z) is formed (Figure 8a).
In this work, a Spidron fractal system is formed from a series of contiguous right-angled triangles with identical angular factor ([alpha]).
A compact conical beam antenna has been proposed based on the QMSIW array, which is consisted of six isosceles right-angled triangle metallic patch printed on the upper side of the substrate in a windmill-shape and diagonal periodic metallic via holes drilled along the hypotenuse of the triangle patch.
Imagine a right-angled triangle. Point 'A' is where Special Duty was 150 yards out.
Given that you only know a side and angle, trigonometry allows you to calculate one of the other sides of a right-angled triangle.
we have, because OCA is a right-angled triangle. The same right-angled triangle is the OAG figure, so:
It thus follows that no right-angled triangle can be inscribed in the lattice cubic y = [x.sup.3] * Again, since
If [psi] is the angle, which the tangent at P makes which the x-axis, then from the right-angled triangle PQR, we have
What name is given to that side of a right-angled triangle opposite the right angle?
When did you suddenly see the use in the square on the hypoteneuse of a right-angled triangle being equal to the sum of the squares on the other two sides?
The hypotenuse, the longest side of a right-angled triangle, is the latest muse to inspire abstract artist Ian Davenport.

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