Lines equal 180°. The line with angles 5 and 7 equals 180°. If angle 7 equals 61°, then angle 5 equals 119° (180° - 61°= 119°).
Angles 5 and 8 are opposite vertical angles, which are always congruent (equal), so angles 5 and 8 both equal 119°.
119° (angle 5) + 119° (angle 8)= 238°
ANSWER: The two angles total 238° (bottom choice).
Hope this helps! :)
Is useful<span> in </span>proving<span>various theorems about </span>triangles<span> and other polygons.
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It’d be 2
250 ÷20= 12.5
25 ÷2=12.5
Answer:
b > 14
Step-by-step explanation:
2(b - 8) > 12
2b - 16 > 12
2b > 28
b > 14