Answer:
42 square inches
Step-by-step explanation:
Area of a triangle = (1/2)(base)(height)
A = 1/2(12)(7)
A = 1/2(84)
A = 42
Answer:
90
Step-by-step explanation:
for percentage
×100
= 0.9×100
=90
T = na
because, total equals to ounces of the material times the amount payed.
Answer:
Dear Laura Ramirez
Answer to your query is provided below
The ratio of triangle XYZ is 1:√3 :2.
Step-by-step explanation:
A 30-60-90 right triangle (literally pronounced "thirty sixty ninety") is a special type of right triangle where the three angles measure 30 degrees, 60 degrees, and 90 degrees. The triangle is significant because the sides exist in an easy-to-remember ratio: 1:√3 :2.
Sin(Angle) = Opposite Leg / Hypotenuse
Sin (Angle B) = 2 / 3
Angle B = Arcsin(2/3)
Angle B = 41.81 degrees.
