Question

Find the measure of 4

Answer 1

147°

Explanation:

∠4 and 33° are unilateral angles (the sum of them is equal to 180°)

`∠4 = 180° - 33° = 147°`

Answer 2

its 90 degree because

∠2 and ∠4 are vertical angles. Their measures are equal, so m∠4 = 90 .

∠3 and ∠4 form a straight angle, so∠4=120°.

angle four measures 45°