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Mathematics 7 Online
OpenStudy (jmansedg):

If ∠A and ∠B are vertical angles, and ∠A = 21°, find ∠B. A. 21° B. 69° C. 159° D. 249°

OpenStudy (jmansedg):

a?

OpenStudy (jmansedg):

If ∠A and ∠B are vertical angles, and ∠A = 5°, find ∠B. A. 5° B. 85° C. 175° D. 265°

OpenStudy (18jonea):

sorry a is right

OpenStudy (18jonea):

a for both questions

OpenStudy (anonymous):

oh sry lol i just noticed u corrected urself

OpenStudy (jmansedg):

OpenStudy (18jonea):

b

OpenStudy (jmansedg):

OpenStudy (18jonea):

b

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