70,000 ones is equal to 70,000/1000 thousands
70,000 ones = 70 thousands
Answer:
235
Step-by-step explanation:
The square root of 55,225 is = 235
because,
235 x 235 = 55,225
Answer:
C
Step-by-step explanation:
Use the sine ratio in the left, right triangle to find the common side to both triangles and the exact values
sin60° =
, cos45° =
, thus
sin60° =
=
=
( cross- multiply )
2 × opp = 21 ( divide both sides by 2 )
opp = 
Now consider the right triangle on the right, using the cosine ratio
cos45° =
=
=
( cross- multiply )
x =
×
=
→ C