Question

If two complementary angles differ by 10° , then the smaller angle is-​

Answer 1

Answer:

if an object of 7 cm heght is placed at a distance of 12 cm from a convex lens of focal length 8 cm foind the position,nature and height of image

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Answer 2

Answer:

90-10=80

80+10=90

Step-by-step explanation:

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