CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Angle Subtended by Diameter on the Circle

On a semi-cir...

Question

On a semi-circle with AB as diameter, a point C is taken, so that m (∠CAB) = 30°. Find m (∠ACB) and m (∠ABC).

Open in App

Solution

It is given that, as diameter, is centre and

We have to find and

Since angle in a semi-circle is a right angle therefore

In we have

(Given)

(Angle in semi-circle is right angle)

Now in we have

Hence and

Suggest Corrections

thumbs-up

0

Similar questions

On a semi circle with $A B$ as diameter, a point $C$ is taken so that $∠ C A B = 30^{\circ}$ . Find $∠ A C B and ∠ A B C .$

Q. The following figure shows a circle with diameter

A B

and center at point

O

m

∠

C A B =

35^{0}

m

∠

A B C

AB is a line segment & M is its mid- point. Semi- circles are drawn with AM, MB & AB as diameters on the same side of the line AB. A circle C (o, r) is drawn so that it touches all the three semicircles. Prove that r = 1/6 AB

In Fig. AB = 36 cm and M is mid-point of AB. Semi-circles are drawn on AB, AM and MB as diameters. A circle with centre C touches all the three circles. Find the area of the shaded region.

P Q

is a tangent at a point

C

to a circle with centre

O .

A B

is a diameter and

∠ C A B = 30^{\circ}

∠ P C A

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Angle Subtended by Diameter on the Circle

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Angle Subtended by Diameter on the Circle

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon