Math, asked by sujalkumar703, 5 months ago

In a triangle ABC right angle at c.then find the value of cos (a+b).

Answers

Answered by kingkha

3

Answer:

cos (a+b )

=cos(90 degree)

=1

Previous Question

Next Question

Similar questions

English, 2 months ago

make adjectives of the following : (1) beauty (2) gold (3) comfort (4) nation (5) peace (6) greed (7) music...

Math, 2 months ago

please send right answer...

Geography, 2 months ago

Mark the wrong statements and correct them. 1. Geologically the Andes Mountains are similar to the Himalayas.

Math, 5 months ago

what is lemma? Explain eucl8ds division lemma by taking an practical lemma...

Science, 5 months ago

दूधवाली नस्ल की पहचान लिखो।...

Biology, 10 months ago

what is reading in this lesson...

Math, 10 months ago

38 37 65find the mode of 37 95 85 65.

Math, 10 months ago

question is in the pic...