4. Find the missing angles in the following rhombus:
1
1
3=
52°
2
3
4
2 =
4 =
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Answer:
see below
Step-by-step explanation:
because all sides are equal
so ∠1 = ∠4
so ∠1 + ∠4 + 52*2 =180
so ∠1 = ∠4 = 38
∠1 + ∠2 +52 =180 ⇒ 38+52+∠2 =180
so ∠2 = ∠3 = 90