jake2920
06.05.2020 •
Mathematics
A circle is shown. 2 secants intersect outside of the circle to form angle 1. The measure of the first arc formed is b degrees, and the angle of the second arc is a degrees. Arc c degrees is outside of the secants. Which formula would be used to find the measure of angle 1? One-half(a° + b°). One-half(a° – c°). One-half(b° + c°). One-half(a° – b°).
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Ответ:
its d :)
Step-by-step explanation:
Ответ:
- 56 - 7k
Step-by-step explanation:
Given
- 7(8 + k)
Each term in the parenthesis is multiplied by - 7
= (- 7 × 8) + (- 7 × k)
= - 56 + (- 7k)
= - 56 - 7k