2 years ago

A, B & C form the vertices of a triangle.

Mathematics

1 answer:

patriot [66]2 years ago

8 0

Answer:

AC = 17.8

Explanation:

to figure out the length of AC, you want to put the values into the tangent function:

tan 64° = AC/8.7

Now to solve:

first swap them so you have AC/8.7 = tan 64°

Multiply both sides by 8.7 to get AC = 8.7 tan 64°

then calculate it

AC = 8.7 x 2.0503...

AC = 17.8376

AC = 17.8 (3 Significant Figures)

You might be interested in

In a book of stickers the ratio of large stickers to small stickers is 7 to 5. Based on this ratio, how many large stickers are

Archy [21]

Large sticker : Small sticker = 7 : 5

Find total parts:
7 + 5 = 12

Find 1 part:
12 parts = 96 stickers
1 part = 96 ÷ 12 = 8 stickers

Find 7 parts:
1 part = 8 stickers
7 parts = 7 x 8 = 56 stickers

Answer: There are 56 large stickers

7 0

3 years ago

A real estate broker's base salary is $18,000. She earns a 4% commission on total sales. How much must she sell to earn $55,000

VladimirAG [237]

The salary of the real estate broker = $18,000

Commission earned on total sales = 4% or 0.04

Total income earnings = $55,000

Let the total sales be = x

Equation becomes :

$18000+0.04x=55000$

$0.04x=55000-18000$

$0.04x=37000$

$x=925000$

Hence, the real estate broker must sell $925,000 worth of real estate to earn $55,000.

5 0

4 years ago

A builder uses the expression

brilliants [131]

Answer: Yes thats right

Step-by-step explanation: I took the quiz

6 0

3 years ago

plz this is easy just answer Use < or > to compare the integers. –14 and –3 A. –14 > –3 B. –14 < –3

oee [108]

It would be B. because if you put the numbers on a number line, you notice that -14 is further down than -3 since -3 is closer to 0, so -14 is less than -3

3 0

3 years ago

PLEASE HELP ASAAAAAAAPPP

Over [174]

Answer:

Step-by-step explanation:

5 0

3 years ago