Answer:
67.38
Step-by-step explanation:
SinX=opp/hyp
Angles then arcsin
Answer:
a: AB is perpendicular to CD
b: AM is equal in length to BM
Let's assume the number be x.
So, sum of a number and 10 can be written as x+10.
Now the given statement is "One half of the sum of a number and 10 ".
So, one half of x+10 can be written as 
Answer:
9. 34 10. 8
Step-by-step explanation: