Answer:
It is The answer is D
Step-by-step explanation:
1). 9/20. 2). -4/7. 3). 15/36. 4). 25/30. 5). 3/5x
1.
√(16+20)=√36=6
C
2.
√(21-9)=√(12)=(√4)(√3)=2√3
B
3. 2*√3=2*1.73205=3.464
B
1.C
2.B
3.B
<span>m, because triangle ABC is similar to triangle EDC (by 3 congruent angles).</span>
