In fig. ABCD is a parallelogram. What are the values of $p$ and $q$ ?
If $∠ C B E$ = $100^{\circ}$ .

∠ p = 100^{o}, ∠ q = 80^{o}

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∠ p = 80^{o}, ∠ q = 100^{o}

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∠ p = ∠ q

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Solution

The correct option is B $∠ p = 80^{o}, ∠ q = 100^{o}$
$∠ C B E = 100, ∠ p + ∠ C B E = 180^{o}, ∠ p = 180 - 100, ∠ p = 80^{o}$
$∠ q = ∠ C B E, [∵ A D | | B C]$
$∴ ∠ q = 100^{o}$

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In fig. ABCD is a parallelogram. What are the values of p and q ?If ∠CBE = 100∘.

The correct option is B ∠p=80o,∠q=100o∠CBE=100,∠p+∠CBE=180o,∠p=180−100,∠p=80o∠q=∠CBE,[∵AD||BC]∴∠q=100o

In fig. ABCD is a parallelogram. What are the values of $p$ and $q$ ?
If $∠ C B E$ = $100^{\circ}$ .

The correct option is B $∠ p = 80^{o}, ∠ q = 100^{o}$
$∠ C B E = 100, ∠ p + ∠ C B E = 180^{o}, ∠ p = 180 - 100, ∠ p = 80^{o}$
$∠ q = ∠ C B E, [∵ A D | | B C]$
$∴ ∠ q = 100^{o}$