In a trapezium ABCD angle b is 120degree . find angle c. In which AB is parallel to DC?

Question

Answer

Answer

Answer

Right answer is x = 60 degree

Answer

60

Answer

Yes

Answer

A= 90( sum of all interior angle is 360)
B=120
C= 60
D=90 (It is a right angle)
90 +90+ 120+60=360

Answer

Angle c is 60 degree

Answer

**Solution:**

Given:
- Trapezium ABCD with AB parallel to DC.
- Angle B is 120 degrees.

To find:
- Angle C.

**Explanation:**

A trapezium is a quadrilateral with one pair of parallel sides. In trapezium ABCD, AB is parallel to DC. We are given that angle B is 120 degrees. To find angle C, we can use the properties of a trapezium.

**Properties of a Trapezium:**

1. Opposite angles are supplementary: The opposite angles in a trapezium add up to 180 degrees.

**Using the Property of Supplementary Angles:**

Since AB is parallel to DC, angle A and angle D are also supplementary. That means angle A + angle D = 180 degrees.

**Using the Given Information:**

We are given that angle B is 120 degrees.

**Using the Property of a Trapezium:**

Since AB is parallel to DC, angle B and angle C are also supplementary. That means angle B + angle C = 180 degrees.

**Applying the Equations:**

We can write the equations based on the information we have:

angle A + angle D = 180 degrees
angle B + angle C = 180 degrees

Substituting the given value of angle B as 120 degrees:

120 degrees + angle C = 180 degrees

Now, we can solve for angle C:

angle C = 180 degrees - 120 degrees
angle C = 60 degrees

Therefore, angle C is 60 degrees.

In conclusion, in trapezium ABCD with AB parallel to DC and angle B as 120 degrees, angle C is 60 degrees.

Answer

Its 60 degree..

Answer

60.

Answer

Answer

Answer

Answer is x=60

Answer

Here is the answer:-
given: ABCD is a trapezium and angle B is120*
since, AB||DC and BC is transversal.
then, B+C=180*(co interior angles)
120*+C=180*
C=180*-120*
=60*.
C=60

Answer

D is the answer

Answer

C=60degree

Answer

Https://edurev.page.link/bCxneJFahEynrWqy9

Answer

Solve karne par mera 60.aa raha hai aap logo ka kitna aa raha hai comment box me bataiye

Answer

60  degree is the answer

Similar Class 9 Doubts

ABCD is trapezium with parallel sides AB= a and DC= b . If E and T are the midpoint of non parellel sides AD and BC respectively, then the ratio of areas of quadrilaterals ABFE and EFCD is?

In a quadrilateral ABCD,angle A= angleD= 60° ,AB=√3, BC=3 ,AC=2√3. find the angles B and C

. ABCD is a trapezium in which AB || DC, BD is a diagonal and E is the mid-point of AD. A line is drawn through E parallel to AB intersecting BC at F (see Fig. 8.30). Show that F is the mid-point of BC.?

In the given fig ABCD is trapezium in which AB||DC and E is the mid point of AD. A line segment EF which is parallel AB intersects BC at F . show thatF is the mid point of BC?

1) If the angles of a quadrilateral are in ratio 4:3,4:7.Find the largest angle of the quadrilateral. 2) Length of each side of a rhombus PQRS is 15cm.Diagonal PR=24cm.Find the length of diagonal QS. 3) In the trapezium PQRS,PQ parallel to RS and angleP=60degree.find the measure of angle S?

Top Courses for Class 9View all

Science Class 9

Social Studies (SST) Class 9

Mathematics (Maths) Class 9

English Grammar Advanced

English Class 9

Top Courses for Class 9

Top Courses for Class 9

Suggested Free Tests

Related Content

Class 9 Study Material

Class 9 Subjects

Competitive Examinations for Class 9

NCERT Books

NCERT Solutions

Reference Books for Class 9

Other Popular Exams

Company