Question

triangle ABC is a right angle triangle in which angle c =
to 90 degree what is the value of cos (A+B)​

Answer 1

Answer: 90 degrees

Step-by-step explanation:

NOTE :- Remember that the sum of all angles in an triangle is always 180 degrees

Step 1

Total sum of degrees = 180

Measure of angle C = 90

: : Measures of both the remaining angles = 180 - 90

= 90 degrees

: : The measure of both the remaining angles along would be 90 degrees.

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