Question

if in a rhombus, one side is 5 cm and one angle is 60•. Find the measure of other two sides.
Fast Please...​

Answer 1

In rhombus ABCD,
∠B=60
∘

∠A+∠B=180
∘
[Adjacent angles]
⇒∠A+60
∘
=180
∘

⇒∠A=120
∘

and, AB=BC=CD=DA=5cm

Steps for construction :
Step 1. Draw AB=5cm
Step 2. Draw ray AY such that ∠BAY=120
∘

Step 3. Mark a point D such that AD=5cm .
Step 4. Draw a ray BX such that ∠ABX=60
∘

Step 5. Mark a point C such that BC=5cm
Step 6. Join C and D .

Hence ABCD is the required rhombus.

Answer 2

Answer:

In rhombus all sides are equal

so , the measure of all sides will be 5 cm