In a rhombus ABCD, ∠A = 60 degr

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

In a rhombus ABCD, ∠A = 60 degree and AB = 16 cm, then diagonal BD is:

Options:

12 cm

$\sqrt[16]{3}$ cm

16 cm

20 cm

Correct Answer:

16 cm

Explanation:

In rhombus, AB = AD

⇒ $\angle$ABD = $\angle$ADB

⇒ ΔABD is equilateral Δ

⇒ BD = AB = 16 cm