the ratio of 100/450 is 600/2700
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
3:5:7:15
?:?:?:180
by using cross multiplication 3×180÷15=36
the measure of the smallest angle is 36°
Angles 6 and 7, because they are alternate along the transversal.
Also angles 1 and 4.