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Degrees

Draw an angle...

Question

Draw an angle $P Q R$ and mark the following:
Points $C$ and $D$ on $∠ P Q R$

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Solution

Points lie on the rays of an angle is the point on the angle.
Draw any angle $P Q R$ .
Plot points $C$ and $D$ on rays $Q R$ and $P Q$ respectively.

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Similar questions

Q. Construct a right angle triangle

△

PQR in which PQ=6 cm,

∠

°

∠

°

. Draw circumcircle of

△

Q. Select the appropriate alternative.
(1) In ∆ABC and ∆PQR, in a one to one correspondence

\frac{AB}{QR} = \frac{BC}{PR} = \frac{CA}{PQ}

(A) ∆PQR ~ ∆ABC
(B) ∆PQR ~ ∆CAB
(C) ∆CBA ~ ∆PQR
(D) ∆BCA ~ ∆PQR

(2) If in ∆DEF and ∆PQR, ∠D ≅ ∠Q, ∠R ≅ ∠E then which of the following statements is false?

(A)

\frac{EF}{PR} = \frac{DF}{PQ}

\frac{DE}{PQ} = \frac{EF}{RP}

\frac{DE}{QR} = \frac{DF}{PQ}

\frac{EF}{RP} = \frac{DE}{QR}

(3) In ∆ABC and ∆DEF ∠B = ∠E, ∠F = ∠C and AB = 3DE then which of the statements regarding the two triangles is true ?
(A)The triangles are not congruent and not similar
(B) The triangles are similar but not congruent.
(C) The triangles are congruent and similar.
(D) None of the statements above is true.

(4) ∆ABC and ∆DEF are equilateral triangles, A (∆ABC) : A (∆DEF) = 1 : 2
If AB = 4 then what is length of DE?
(A)

2 \sqrt{2}

(B) 4
(C) 8
(D)

4 \sqrt{2}

(5) In the given figure, seg XY || seg BC, then which of the following statements is true?

(A)

\frac{AB}{AC} = \frac{AX}{AY}

\frac{AX}{XB} = \frac{AY}{AC}

\frac{AX}{YC} = \frac{AY}{XB}

\frac{AB}{YC} = \frac{AC}{XB}

∠ P Q R

120^{o}

Δ P Q R

∠ R P Q = 30^{\circ}, ¯ ¯¯¯¯¯¯ ¯ P Q = 4.5 c m

∠ P Q R = 45^{\circ}

Q. PQRS is a parallelogram in which

∠ Q R S

∠ P Q R

are in ratio 7 : 3. Find the sum of

∠ P Q R

∠ P R Q .

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