Please select a subject first
Advertisements
Advertisements
Base of a triangle is 9 and height is 5. Base of another triangle is 10 and height is 6. Find the ratio of areas of these triangles.
Concept: undefined >> undefined
In the given figure, BC ⊥ AB, AD ⊥ AB, BC = 4, AD = 8, then find `("A"(∆"ABC"))/("A"(∆"ADB"))`

Concept: undefined >> undefined
Advertisements
In adjoining figure, PQ ⊥ BC, AD ⊥ BC then find following ratios.

- `("A"(∆"PQB"))/("A"(∆"PBC"))`
- `("A"(∆"PBC"))/("A"(∆"ABC"))`
- `("A"(∆"ABC"))/("A"(∆"ADC"))`
- `("A"(∆"ADC"))/("A"(∆"PQC"))`
Concept: undefined >> undefined
In trapezium PQRS, side PQ || side SR, AR = 5AP, AS = 5AQ then prove that, SR = 5PQ

Concept: undefined >> undefined
In trapezium ABCD, side AB || side DC, diagonals AC and BD intersect in point O. If AB = 20, DC = 6, OB = 15 then Find OD.

Concept: undefined >> undefined
∆PQR ~ ∆LTR. In ∆PQR, PQ = 4.2 cm, QR = 5.4 cm, PR = 4.8 cm. Construct ∆PQR and ∆LTR, such that `"PQ"/"LT" = 3/4`.
Concept: undefined >> undefined
∆AMT ~ ∆AHE. In ∆AMT, AM = 6.3 cm, ∠TAM = 50°, AT = 5.6 cm. `"AM"/"AH" = 7/5`. Construct ∆AHE.
Concept: undefined >> undefined
∆ABC ~ ∆LBN. In ∆ABC, AB = 5.1 cm, ∠B = 40°, BC = 4.8 cm, \[\frac{AC}{LN} = \frac{4}{7}\]. Construct ∆ABC and ∆LBN.
Concept: undefined >> undefined
Construct ∆PYQ such that, PY = 6.3 cm, YQ = 7.2 cm, PQ = 5.8 cm. If \[\frac{YZ}{YQ} = \frac{6}{5},\] then construct ∆XYZ similar to ∆PYQ.
Concept: undefined >> undefined
Find the distance between the following pair of point.
P(–5, 7), Q(–1, 3)
Concept: undefined >> undefined
Find the distance between the following pair of points.
R(0, -3), S(0, `5/2`)
Concept: undefined >> undefined
Find the distance between the following pair of points.
L(5, –8), M(–7, –3)
Concept: undefined >> undefined
Find the distance between the following pair of point.
T(–3, 6), R(9, –10)
Concept: undefined >> undefined
Find the distance between the following pairs of point.
W `((- 7)/2 , 4)`, X (11, 4)
Concept: undefined >> undefined
Determine whether the points are collinear.
A(1, −3), B(2, −5), C(−4, 7)
Concept: undefined >> undefined
Determine whether the points are collinear.
L(–2, 3), M(1, –3), N(5, 4)
Concept: undefined >> undefined
Four alternative answers for the following question are given. Choose the correct alternative and write its alphabet:
Out of the dates given below which date constitutes a Pythagorean triplet?
Concept: undefined >> undefined
Determine whether the point is collinear.
R(0, 3), D(2, 1), S(3, –1)
Concept: undefined >> undefined
Determine whether the points are collinear.
P(–2, 3), Q(1, 2), R(4, 1)
Concept: undefined >> undefined
Find x if distance between points L(x, 7) and M(1, 15) is 10.
Concept: undefined >> undefined
