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
elena-14-01-66 [18.8K]
3 years ago
12

Find the measure of acute angle of a right angle triangle when one angle is 60°

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
6 0

Answer:

30 degrees.

Step-by-step explanation:

Let the acute angle be x.

Then as the 2 acute angles in a right triangle sum to 90 degrees,

x = 90 - 60

= 30.

kari74 [83]3 years ago
6 0
<h2>Answer:</h2><h3>30°</h3><h3>Explanation:</h3><h3>What we know:</h3>
  • We know that all angles in a triangle add up to 180°
  • We know that 1 of the 3 angles is 90°
  • We know that 1 one of the 3 angles is 60°
<h3>What to find out:</h3>
  • What the last angle equals

We used the information we know to give us this equation.

90°+60°+x=180°

We add 90° and 60° to give 150°

150°+x=180°

<h3>x must therefore be 30°</h3>

You might be interested in
Mr and mrs Wilson hosted their daughters wedding they paid 575
PIT_PIT [208]
Aye good for them? what’s the question ?
4 0
2 years ago
Prove the identity with steps.
Sav [38]
Remember that a double angle formula for cosine is
\cos(2x)=\cos^{2}x-\sin^{2}x

So
\cos^{2}(2x)-\sin^{2}(2x)=\cos(4x)
\rightarrow \cos^{2}(2x)-\sin^{2}(2x)=\cos(2*2x)
\rightarrow \cos^{2}(2x)-\sin^{2}(2x)=\cos^{2}(2x)-\sin^{2}(2x)
4 0
2 years ago
Joel and two friends went to the movies. They each spent $5.50 on a medium popcorn and also had to buy a ticket. Altogether, the
irina1246 [14]
The answer is $9.50 because you need to take the total of the popcorn which is $16.50. Then subtract that from $45 and get $28.50. The last step to do is divide $28.50 by three to get your final answer= $9.50

The answer is= $9.50
8 0
2 years ago
Read 2 more answers
Please Help me solve these problems.
Harman [31]
Which question? The picture is black
5 0
2 years ago
According to the image,which describes a sequence of rigid motions that maps ABCDE onto A"B"C"D"E"
Bezzdna [24]

Answer:

A

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • I would like to know what 1320 divided by 66 is
    10·1 answer
  • keisha walked 0.65 hour in the morning and 0.31 hour in the evening. how much hours did she walk altogether??
    7·1 answer
  • Y - 4=-2(x+3) Complete the missing value in the solution to the equation.
    9·1 answer
  • During a sale a dress decreased in price from $60 to $48 what was the percent of decrease
    11·1 answer
  • Find the exact length of the third side
    9·1 answer
  • Harry has three quarters of a dollar in coins if he only has 5 coins write the value of each coin to show the 5 coins harry has.
    8·1 answer
  • Sasha is collecting cans to recycle. When she collected 180 cans she knew she had reached 60% of her goal
    6·1 answer
  • Make y the subject of the formulae 3y-4x=12
    9·1 answer
  • Find the value of x and y
    13·1 answer
  • What kind of triangle is 11 13 25
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!