CameraIcon

SearchIcon

MyQuestionIcon

6

You visited us 6 times! Enjoying our articles? Unlock Full Access!

Linear Pair

In Fig. 93 , ...

Question

In Fig. 93, if AOC is a straight line, then x =
(a) 42°
(b) 52°
(c) 142°
(d) 38°

Open in App

Solution

∠AOD + ∠DOB + ∠BOC = 180^∘ [∵ AOC is a straight line]
⇒ 38^∘ + x+ 90^∘ = 180^∘
⇒ x + 128^∘ = 180^∘
⇒ x = 52^∘
Hence, the correct answer is option (b).

Suggest Corrections

thumbs-up

4

Similar questions

Q. In Fig. 112, if AB || CD, then x =
(a) 32
(b) 42
(c) 52
(d) 31

Q. In Fig. 94, if ∠AOC is a straight line, then the value of x is
(a) 15
(b) 18
(c) 20
(d) 16

Q. In Fig. 92, AOB is a straight line such that ∠AOC = (3x + 10)°, ∠COD = 50° and ∠BOD = (x − 8)°. The value of x is
(a) 32
(b) 36
(c) 42
(d) 52

Q. Mark (✓) against the correct answer
In the given figure, AOB is a straight line and the ray OC stands on it.
If ∠BOC = 132°, then ∠AOC = ?

(a) 68°
(b) 48°
(c) 42°
(d) none of these

Q. In the given figure, AOB is a straight line. If ∠AOC + ∠BOD = 85°, then ∠COD =

(a) 85°

(b) 90°

(c) 95°

(d) 100°

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Linear Pair

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon