Question

Construct a quadrilateral PQRS with PQ =5 cm, PS =5cm,
QR =7 cm P =1200 and Q = 900.

Answer 1

Answer:

this is the answer I am so help you: 10200

Answer 2

hope it's helpful....

To Find: CD = distance between two ships

Step 1: From right triangle ABC,

tan 45° = AB/BC

1= 75/BC

BC = 75 m

Step 2: Form right triangle ABD,

tan 30° = AB/BD

1/√3 = 75/BD

BD = 75√3