Mathematics, 04.02.2020 00:03, gimpypeach

Item 1
angle a and angle b are supplementary angles.

what must be true about the angles?

the sum of the angles is 180°.

the angles were formed by two intersecting lines and are on opposite sides.

the sum of the angles is 90°.

the angles share a common side and vertex.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, paulesparsa6

Pokój na planie w skali 1: 100 jest prostokątem i ma wymiary 5,2cmx4,4cm. jaką powierzchnię w m2 ma pokój? ile m bieżących wykładziny dywanowej o szerokości 5m trzeba kupić by wyłożyć cały pokój jednym kawałkiem przy minimalnych stratach ? ile zapłacimy za wykładzinę jeśli 1m2 kosztuje 30 zł ?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, Kalle91106

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Answers: 1

continue

Mathematics, 22.06.2019 00:30, trinityhayes347

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

Answers: 2

continue

Mathematics, 22.06.2019 00:50, latraviacox12

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters

Answers: 2

continue

Do you know the correct answer?

Item 1
angle a and angle b are supplementary angles.

what must be true about the a...