One of the acute angles of a right angled triangle is 42°, Find the other acute angle.
Answers
Answered by
26
Answer :-
- The other acute angle is 48°.
Given :-
- One of the acute angles of a right angled triangle is 42°.
To find :-
- The other acute angle.
Step-by-step explanation :-
- In this question, it has been given that one of the acute angles is 42°. We have to find the other acute angle.
We know that :-
- So, that means the other angle is also less than 90°.
Now,
- Therefore, it means that two angles in this triangle are 42° and 90°. Now it's easier to find the third angle.
- Let's take the third angle as x.
We know that :-
- So, all these angles must add up to 180°.
Adding 42° and 90°,
Transposing 132° from LHS to RHS, changing it's sign,
Subtracting 132° from 180°,
- The value of x is 48°.
-----------------------------------------------------------
Hence, the other acute angle is 48°.
Ladylaurel:
Great explanation
Answered by
3
Answer:
Mark me as the brainliest
Attachments:
Similar questions
Science,
30 days ago
Math,
30 days ago
World Languages,
30 days ago
World Languages,
2 months ago
Math,
8 months ago
English,
8 months ago