Answer:
a
Step-by-step explanation:
A. The tallies are missing
(I think this can be the answer )
Answer:
Step-by-step explanation:
Answer:
10 m
Step-by-step explanation:
opposite = sin30° × 20 =
× 20 = 10 m
FOIL when multiplying two binomials.
First:
√ 3*√ 3= 3
Outer:
√ 3 *2 = 2√3
Inner:
-4*√3= -4√3
Last:
-4*2=-8
Put it together
3+2√3-4√3-8
Simplify
(-2√3)-5
Final answer: (-2√3)-5