Answer:
B
Step-by-step explanation:
using the tangent ratio on the triangle on the right and the exact value
tan60° =
, then letting the altitude be h
tan60° =
=
=
( multiply both sides by h )
11
= h ×
( divide both sides by
)
11
= h
using the sine ratio in the triangle on the left and the exact value
sin45° =
, then
sin45° =
=
=
=
( cross- multiply )
× x = 22
( divide both sides by
)
x = 22
Answer:
cool
Step-by-step explanation:
Answer: Not proportional
Step-by-step explanation:
Ratio of pages read by Jim on Tuesday to minutes =
Ratio of pages read by Jim on Wednesday to minutes =
But 
Therefore, the ratios of pages read to minutes on Tuesday and Wednesday are not proportional.