Math, asked by IshanPratapKandari, 10 months ago

two interior angle in a polygon are 90 . Another is 3x and 80.x lies on the exterior.Find the value of x

Answers

Answered by xxiTzSiLeNtKiLlErxx

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Answered by vbhai97979

Step-by-step explanation:

measure 70°. Find the measures of the remaining angles of the parallelogram.

2. In the given figure PR is a diagonal of the parallelogram PQRS.

(i) Is PS = RQ? Why?

(ii) Is SR = PQ? Why?

(iii) Is PR = RP? Why?

(iv) Is ΔPSR ≌ ΔRQP? Why?

3. The perimeter of a parallelogram is 150 cm. One of its side is greater than the other by 25 cm.

Find length of all sides of the parallelogram.

4. Lengths of adjacent sides of a parallelogram is 3 cm and 4 cm. Find its perimeter.

5. In a parallelogram, the ratio of the adjacent sides is 4 : 5 and its perimeter is 72 cm then, find the sides of the parallelogram.

6. The adjacent figure HOPE is a parallelogram. Find the angle measure x, y and z.

State the properties you use to find them.

7. Find value of x and y in the following figures.

(i) where ABCD is a parallelogram.

(ii) where PQRS is a rhombus.

8. Find x, y, z in the given parallelogram ABCD.

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