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3 votes
Find the measure of 4

Find the measure of 4-example-1
User Kini
by
8.1k points

2 Answers

4 votes

Answer:

147°

Explanation:

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


∠4 = 180° - 33° = 147°

User Takahiko Kawasaki
by
8.2k points
6 votes

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°

User Amsiddh
by
7.7k points