1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
prohojiy [21]
3 years ago
12

Can someone help me with this one and write the step by step explanation please.

Mathematics
2 answers:
wlad13 [49]3 years ago
8 0

Answer:

(angles in a triangle add to 180 degrees)

(180 - 90) / 2 = 45

Use the sine rule to calculate the length a

(6 / sin(90)) x sin(45) = a

a = 4.242640687

<u>a = 4.2 mm (This answer is to 1 decimal place)</u>

Eddi Din [679]3 years ago
3 0
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ As the two lengths are a, this means it is an isosceles triangle.

The two unknown angles would be equal so we can calculate them:

(angles in a triangle equal 180 degrees)

(180 - 90) / 2 = 45

Now we can use the sine rule to calculate the length a

(6 / sin(90)) x sin(45) = a

a = 4.242640687

To one decimal place, your answer would be:

a = 4.2mm

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

You might be interested in
What is the simplest form of 145 over 261
-Dominant- [34]
The simplest form of 145/261 is 5/9
7 0
3 years ago
Read 2 more answers
At top speed, a coyote can run at a speed of 44 miles per hour. if a coyote could maintain its top speed, how far could it run i
FromTheMoon [43]
The anwser would be B -11 miles you just have to divide by 4
4 0
3 years ago
Read 2 more answers
Find the value of x and the value of y.
tensa zangetsu [6.8K]

Answer:bro want to be friends i have none

Step-by-step explanation:

5 0
3 years ago
Look at the example problem. Suppose Alana walks 6.6 miles the next day. Complete the steps below to find the number of miles sh
alexandr402 [8]

Answer:

Looking at the example Alana will walk. 15.23 miles in two days

step-by-step explanation:

Looking at the example and using place value system

8.63 + 6.60= 15.23 miles

4 0
3 years ago
Someone please help!!!!!
Mumz [18]
<span>Break down every term into prime factors. ...Look for factors that appear in every single term to determine the GCF. ...Factor the GCF out from every term in front of parentheses, and leave the remnants inside the parentheses. ...<span>Multiply out to simplify each term. </span></span>
5 0
3 years ago
Other questions:
  • OnOff
    15·1 answer
  • How to calculate the next number in this sequence 41 29 35 23
    5·1 answer
  • Hi, I'm very confused. I honestly don't get this at all! :(
    5·2 answers
  • Solve: I 2x +5 I + 6 ≥ 4
    11·1 answer
  • Meg initially has 3 hours of pop music and 2 hours of classical music in her collection. Every month onwards, the hours of pop m
    13·1 answer
  • Here is an addition sentence.
    15·2 answers
  • Sonya just turned 21 years old and will soon begin her junior year of college in
    13·1 answer
  • Which statement best explains if the graph correctly represents the proportional relationship y = 0.5x? (4 points)
    5·1 answer
  • Please help me. <br><br><br> What is 26^3+75k/4-95.6^7*82 if k=25.6
    15·1 answer
  • If the length of a rectangle is doubled, and its width is multiplied by 4, the area
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!