Question

BA||CE and AC is the transverse line, So ∠1 is equal to which angle

(a) ∠2 (b) ∠3 (c) ∠4 (d) ∠5

∠2 is equal to which angle?
.
(a) Angle 1 (b) ∠3 (c) ∠4 (d) ∠5

3. What is the value of ∠3 + ∠4 + ∠5?

(a) 180° (b) 120° (a) 200° (a) 360°

4. What is the value of ∠ = ∠4 + ∠5?

(a) ∠ 3 + ∠5 (b) ∠1 + ∠2 (c) ∠2 + ∠3 (d) ∠3 + ∠4

5. What is the value of ∠1 + ∠2 + ∠3?

(a) 180° (b) 100° (a) 280° (a) 360°

Answer 1

Answer:

1)  L4

2) L5

3) 180

4) L1+L2

5) 180

Step-by-step explanation:

1) L4 (alternate interior angle)

2) L5 (corresponding angle)

3) 180 (straight angle)

4) L1+L2 (Exterior angle of triangle is equal to sum of interior angle)

5) 180 (L3+L4+L5=180)

Hope It help You

Answer 2

Given :- BA||CE and AC is the transverse line .

(1) ∠1 is equal to which angle

(a) ∠2 (b) ∠3 (c) ∠4 (d) ∠5

Solution :-

→ ∠1 = ∠4 { Alternate interior angles }

So, Option (c) is correct answer .

(2) ∠2 is equal to which angle?

(a) Angle 1 (b) ∠3 (c) ∠4 (d) ∠5

Solution :-

→ ∠2 = ∠5 { Corresponding angles }

So, Option (d) is correct answer .

(3) What is the value of ∠3 + ∠4 + ∠5?

(a) 180° (b) 120° (a) 200° (a) 360°

Solution :-

→ ∠3 + ∠4 + ∠5 = 180° { BD is a straight line .}

So, Option (a) is correct answer .

(4) What is the value of ∠ = ∠4 + ∠5?

(a) ∠ 3 + ∠5 (b) ∠1 + ∠2 (c) ∠2 + ∠3 (d) ∠3 + ∠4

Solution :-

→ ∠4 + ∠5 = ∠1 + ∠2 { Exterior angle of a ∆ is equal to sum of opposite interior angles. }

So, Option (b) is correct answer .

(5) What is the value of ∠1 + ∠2 + ∠3?

(a) 180° (b) 100° (a) 280° (a) 360°

Solution :-

→ ∠1 + ∠2 + ∠3 = 180° { By angle sum property . }

So, Option (a) is correct answer .

Learn more :-

(f) If an angle measures 135º, what angle should be added to it to convert it into a

straight angle.

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