Measurement of angle DEF would equal 180 because 71 plus 109 is 180
1/2 ; you must look at rise over run. It goes up by one, runs over 2. 1/2 is a half
Answer:105 thats with reducing to
Step-by-step explanation: 15(21/3)
then 15/1 x 21/3 then simplify
15 x 21 over 1 x 3 then simplify 315/3 then reduce then get 105 is your anwser
Answer:
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Step-by-step explanation:
