pqr is a triangular park with pq=pr=200m?
445772
A T.V tower stands at the mid-point of QR. If the angles of elevation of the top of the tower at P , Q and R respectively 45∘ , 30∘ and 30∘ then the height of the tower in m is.
823938
Abcd is a cyclic quadrilateral and pq is a tangent to the circle at c. If bd is a diameter dcq is 40 and abd is 60 then find dbc bcp bdc adb.
1264362
From an external point P, two tangents PQ and PR are drawn to a circle of radius 4 cm with Centre O. If Angle QPR=90°,then LRNGHT of PQ.
1283145
npq. Dividing the variance by the mean gives us q. q = npq/np = 25/40 = 5/8. n = 40/p = 40 / (3/8) = 320/3.
417947
ABCD is a quadrilateral P, Q, R, S are the points of trisection of the sides AB, CB, CD and AD respectively. Prove that PQRS is a parallelogram. ABCD is a quadrilateral in which P, Q, R, S are the points of trisection of the sides AB, CB, CD and AD respectively. ... Hence, PQRS is a parallelogram.
342866
a paper is in the form of a rectangle pqrs in which PQ is equal to 10 cm and QR is equal to 7 cm to semicircular portions with QR and PS as diameters are cut off.
710258
['By the pythagorean theorem we know that.', 's2 = r2 + h. ... ', 'since r = a/2.', 's2 = (1/4)a2 + h2, and.', 's = √(h2 + (1/4)a2)', 'This is also the height of a triangle side.']
468094
Triangles PQR and STR are similar because they have the same angles and sides and angles PRQ and SRT are 90 degree angles. ... Because both figures share the same angles and the same sides. Both triangles are equilateral. Lines PQ and TR are parallel.
112752
The interquartile range (IQR) is a measure of variability, based on dividing a data set into quartiles. ... The values that divide each part are called the first, second, and third quartiles; and they are denoted by Q1, Q2, and Q3, respectively. Q1 is the "middle" value in the first half of the rank-ordered data set.
535272
For the quadrilateral PQRS to be a parallelogram, the opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. Let's take each statement one by one. (1) Adjacent sides PQ and QR have the same length. The opposite sides may or may not be equal.
647725
A triangular prism has a triangular end with a base of 4 inches and a height of 3 inches. The length of each side is 5 inches and the width of each side is 3 inches.
647366
Triangle QRS has been translated to create triangle Q'R'S'. RS = R'S' = 2 units, angles S and S' are both 28 degrees, and angles R and R' are both 32 degrees.
819861
Yes if diagonals of a parallelogram are equal then it is a rectangle. Let PQRS be a parallelogram. To show that PQRS is a rectangle, we have to prove that one of its interior angles is 90º.
1053771
If area of triangle with vertices P(x1, y1), Q(x2, y2) and R(x3, y3) is zero, then (1/2) [x1 (y2- y3 )+x2 (y3-y1 )+x3(y1-y2)] = 0 and the points P(x1, y1), Q(x2, y2) and R(x3, y3)are collinear.
910841
A quadrilateral is a parallelogram if each pair of opposite sides are equal. Proof: In ∆PQR and ∆RSP, PQ = SR, QR = SP (given) and PR is the common side. Hence, PQRS is a parallelogram.
1319130
Since tangents drawn from an external point to a circle are equal. So, PQ = PR, and PQR is an isosceles triangle. ... {Since sides opposite to equal angles of a triangle are equal.}
527633
Triangles PQR and STR are similar because they are the same shape and angles TSR and QRP equal 70 degrees. Lines PQ and ST are parallel.