Answer:
∠B = 78°
Step-by-step explanation:
∠C = 1/2 arc AB = 1/2(120°) = 60° because it is an inscribed angle
∠B = 180° - 42° - 60° = 78°
Answer:
3 2/10 - 1 4/10 = ?
32/10 - 14/10 = ?
18/10 = ?
1 8/10 = 1 4/5
but in decimal terms
both 1 8/10 and 1 4/5 are equal to 1.8
In y = mx + b form, the slope is in the m position and the y int is in the b position
y = mx + b
y = 7x - 8
so ur slope is 7 and ur y int is -8
so ur answer is : slope = 7
Answer:
c
Step-by-step explanation:
Like I said in my previous answer, you have to look at the point that kinda "pokes out" of the graph, which in the interval (-4,0) is a and b
Again using the Pythagorean Theorem:
h^2=x^2+y^2, where h is the hypotenuse of a right triangle and x and y are the side lengths. You are given that the hypotenuse is 34 ft and the base side is 16ft. Let h=34, x=16, and y=height, then you have:
34^2=16^2+y^2
y^2=34^2-16^2
y^2=1156-256
y^2=900
y=√900
y=30 ft
So the ladder will reach a spot 30 feet high on the building.