Every triangle has 180 degrees when you add there angles so you know that they will add up to 180
they are right triangles so the right angle has 90 degrees
so for the yellow triangle
90+45+x=180
135+x=180
45=x
we can tell where the purple and yellow triangle touch is 90 so 45+x=90 to find that angle which is 45
and the other one is 45
so there are two 90 degree angles and three 45 degree angles.
I hope that made sence
Answer:
15
Step-by-step explanation:
if you divide 20 by 8, then you get 2.5. multiply that by six, and you get your answer.
222 ..........................................
The answer is 1 out of 10 (1/10)
Answer:
I think you should divide the number you need to turn into a percentage by the whole :)
Step-by-step explanation:
im not quite sure about this answer, but I really hope this works for what you are trying to do!
