Question

One angle of a triangle is 65º. Find the remaining two angles i<br />The angles of a triangle are in the ratio 5:6:7. Find the angles.<br />If one acute angle of a right triangle is 49º find the other​

Answer 1

Answer:

Step-by-step explanation:

Let the angles 5x, 6x,7x

Sum of the angles is equal to 180

5x +6x+7x=180

X=180/18

X=10

Therefore the angles are 50 60 70

Answer 2

If one is 65 then
5x = 65
x=65/5
x=13
5x = 65
6x=78
7x= 91


Second question
If one angle is 49 and it is a right angle then other one will be 90
So by angle sum property
45+90+x=180
x=180-135
x=45