Question

Find The Measure Of ∠DOE in the given figure.

Answer 1

Answer:

    B) 90°

Step-by-step explanation:

     ∠DOE is a right angle. So it is 90°

Answer 2

Answer:

90 degrees

OPTION B IS CORRECT.

Step-by-step explanation:

$using \: linear \: pair \\ \\ \\ 4x + 6x + 2x = 180 \\ \\ 12x = 180 \\ \\ x = \frac{180}{12} \\ \\ = 15 \: \: \: \\ \\ then \: angle \: doe \: = 2x + 4x \\ \\ = 6x \\ \\ = 6 \times 15 \\ \\ = 90 \: \: degrees.$