Answer:
70°
Step-by-step explanation:
Size of angle a = (180°-40°) ÷ 2 (angle sum of triangle; base angles of isos triangle)
= 140° ÷ 2
= 70°
Answer:
15 and 20
Step-by-step explanation:
Trisha = $5
beto and jeremy = $60
jeremy = ½ beto
beto = $ 40
jeremy = $20
