Calculate 6687

Calculate the sizes of the remaining inner and outer angles. Alpha with comma α '= 140 ° and beta with comma β' = 100 °.

Correct answer:

A =  40 °
B =  80 °
C =  60 °
C1 =  120 °

Step-by-step explanation:

A1=140  B1=100  A=180A1=180140=40
B=180B1=180100=80
C=180(A+B)=180(40+80)=60
C1=180C=18060=120

Try calculation via our triangle calculator.




Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Grade of the word problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: