Question

Construct a C ABCD in which AB = 5 cm. BC = 7 cm, 2A = 60°. B = 120 and
C = 150
quadrilateral PQRS in which 2 P= 120°, Q = 80'. R=70° and​

Answer 1

Step-by-step explanation:

On the Data tab, in the Outline group, click Subtotal. The Subtotal dialog box is displayed.

In the At each change in box, click the nested subtotal column. ...

In the Use function box, click the summary function that you want to use to calculate the subtotals. ...

Clear the Replace current subtotals check box.

Answer 2

Step-by-step explanation:

1) Draw a ray BX and cut BC=7cm from it as shown in the figure.

2) Draw another ray CY such that angle

BCY=105°.

3) At B draw a ray BX such that angle CBZ=120° and cut BA=5cm on BZ.

4) AT A, construct on angle of 60° , such that one of its arms meets CY at D. Thus, ABCD is the required quadrilateral.