3 years ago

Which is the right answer?

Mathematics

1 answer:

Amanda [17]3 years ago

6 0

Answer:

Step-by-step explanation:

Since the triangle is right use the sine trig ratio to solve for x

noting that sin45° = $\frac{1}{\sqrt{2} }$ ← exact value

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{8}{x}$

Multiply both sides by x

x × sin45° = 8 ( divide both sides by sin45° )

x = $\frac{8}{sin45}$ = $\frac{8}{\frac{1}{\sqrt{2} } }$ = 8 $\sqrt{2}$

You might be interested in

Which equation represents a line that passes through (5, 1) and has a slope of 1/2?

lesya692 [45]

Answer:

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = $\frac{1}{2}$ and (a, b) = (5, 1), so

y - 1 = $\frac{1}{2}$ (x - 5)

8 0

3 years ago

A food scientist is developing a new recipe. He needs it to have between 3 and 5 teaspoons of sugar per serving and between 3 an

Tema [17]

Answer:

aaaaaaaa nad its by

Step-by-step explanation:

7 0

3 years ago

lets say you have two line segments , ab and cd which bisects each other at point E. explain why ac = ab

Bond [772]

Answer:

When a line segment is bisected into 2 halves, the two halves are equal. In this case, when AB is bisected by CD, AE and BE would be equal and each point on CD should be equidistant from point A and point B. Therefore, AC = AB.

4 0

3 years ago

During a movie, Tanvi ate 4/5 of a handful of snack mix, and Wyatt ate 2/5 of a handful. How much more did Tanvi eat?

skelet666 [1.2K]

2/5 more i believe!
basically just subtract 4/5 and 2/5 and you get 2/5
feel free to mark brainliest, hope this helps!

4 0

3 years ago

Read 2 more answers

the two cycles have center G where radius GI= 4ft, radius MG =6.5ft and MGC=72. Determine the total cost be to paint area MCAI i

Solnce55 [7]

I have no clue what the answer would be, I’ve worked on it for 25 minutes, I will get back to you if I figure it out :,)

4 0

3 years ago