Answer:
answer is 69....
Step-by-step explanation:
21 + ? = 90 ( Being straight angle )
or , ? = 90 - 21
or,. ? = 69 ........
Step-by-step explanation:
-0.1818181818181818
it keeps on going basically...
hope it helped;)
but you can choose to round it to -0.18 or so
Answer:
D is true
Step-by-step explanation:
You have to put in order the equal angles in every triangle
so
<Y=<Y=<BHD=90-<B
<YHB=<YDH=<HDB=90
<B=<YHD=<B=90-<Y
Answer: 5.8% = 0.058 in decimal form.
Step-by-step explanation: