The set of fins that control steering, balancing and change of direction and pitch in…

The set of fins that control steering, balancing and change of direction and pitch in fish is
  • A.
    dorsal and anal
  • B.
    pectoral and pelvics
  • C.
    caudal and dorsal
  • D.
    anal and pelvics
Correct Answer: Option B
Explanation
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In the diagram, MQ//RS, In the diagram, MQ//RS, o and o. Find the value of x A. 150o B. 110o C. 100o D. 95o Correct Answer: Option C Explanation L + 30o – 180o(Sum of L = 180o – 30o = 150o L = q = 150o(opposite y = b = 30o(alt. b + c = 180o(sum of 30o + c 180 c = 180 – 30 c = 150o b = a = 30o (opp c = d = 150o (opp a + k + 70o = 180o (sum of 30o + k + 70o = 180 k + 100o = 180 k = 180 – 100 k = 80o x + 80o = 180(sum of x = 180o – 80o x = 100o `, props: [‘comment’], data() { return {} }, methods: {} }) {{ reply.posted_by.display_name }}:   {{ reply.created_at }}

In the diagram, MQ//RS, o and o. Find the value of x A. 150o B. 110o C. 100o…
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