Answer:
x = 2
Step-by-step explanation:
Using the tangent ratio in the right triangle with either of the 2 angles and the exact value
tan60° =
tan60° = = =
Multiply both sides by x
6 = x ( divide both sides by )
x = × ← rationalising the denominator
x = = 2
Answer:
He can walk 1/2 of a block in one minute.
Step-by-step explanation:
B)
E = mc^2
E = 7 * 5^2
E = 7 * 25
E = 175
c)
b = sqrt (c/d)
b = sqrt (100/4)
b = sqrt (25)
b = 5
Answer:
35
Step-by-step explanation:
Ad them all together and set it equal to 180 since the interior angles of a triangle is equal to 180
x+10+x+3x-5=180
5x+5=180
5X=175
x=35
Let's use our trigonometric skills to solve for this one: