joe55w262661 joe55w262661
  • 03-09-2020
  • Mathematics
contestada

If m∠ABD = 70° and m∠CBD = 30°, then m∠ABC = ?

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 03-09-2020

Answer:

40° or 100°.

Step-by-step explanation:

If Angle ABD = 70° and Angle CBD = 30° Angle ABC can be 70° + 30° or 70° - 30°.

Answer Link

Otras preguntas

traits that improve an organism chance for survival
if line ab is parallel to line CD,and line CD is perpendicular to line EF.what can you conlude about AB andEF
Write the ratio as a fraction in simplest form. 10 ft to 5 yds
Match each item in Column A to an answer in Column B. 2. What is the distance between the two points on a number line? Column A Column B 1. X = –6, Y = 11 2. P
6 cakes cost to pound £2.40 how much does 10 cakes cost?
Greatest Common Factor of 55 and 77
How many eighty fours are in 672
As we find with most songs, in poetry A. meanings are hidden in imprecise words. B. each couplet must rhyme. C. there's no specific point of view. D. sound and
why did the weimar republic collapse?
Who best promoted the principle of uniformitarianism? A. James Hutton B. Charles Lyell C. Charles Darwin D. Jean Baptiste Lamarck