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. Complete the following statements: (a...

. Complete the following statements:
(a) Two line segments are congruent if ___________.
(b) Among two congruent angles, one has a measure of 70°; the measure of the other angle is ___________.
(c) When we write ∠A = ∠B, we actually mean ___________

Text Solution

Verified by Experts

(a) They have the same length
(b)` 70°`
(c) m `∠A = m ∠B`
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Knowledge Check

  • Two adjacent angles on a straight line are in the ratio 5 : 4. find the measure of each one of these angles.

    A
    `100^(@), 90^(@)`
    B
    `90^(@), 90^(@)`
    C
    `100^(@), 80^(@)`
    D
    `70^(@), 80^(@)`

  • Two complementary angles are such that two times the measure of one is equal to three times the measure of the other .the measure of the larger angle is :

    A
    `72^(@)`
    B
    `108^(@)`
    C
    `36^(@)`
    D
    `54^(@)`

  • If we bisect an angle of a square, we get two angles of measure

    A
    less than `45 ^(@)`
    B
    `60^(@),30^(@)`
    C
    `45 ^(@),45 ^(@)`
    D
    `75^(@),15^(@)`

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    One of the angles of a triangle has measure 80^(@) and the other two angles are equal.Find these two angles.

    When the sum of the measures of two angles is that of a right angle, then each one of them is _____________.

    Consider the following statements : Two triangles are said to be congruent, if 1. Three angles of one triangle are equal to the corresponding three angles of the other triangle. 2. Three sides of one triangle are equal to the corresponding three sides of the other triangle, 3. Two sides and the included angle of one triangle are equal to the corresponding two sides and the included angle of the other triangle. 4. Two angles and the included side of one triangle are equal to the corresponding two angles and the included side of the other triangle. Which of the above statements are correct ?

    When given two lines are parallel. If one angle of two interior angle is 70^(@) then find the measure of second interior angle.

    Fill in the blanks with acute, obtuse, right or straight : (a) An angle whose measure is less than that of a right angle is______. (b) An angle whose measure is greater than that of a right angle is ______. (c) An angle whose measure is the sum of the measures of two right angles is _____. (d) When the sum of the measures of two angles is that of a right angle, then each one of them is ______. (e) When the sum of the measures of two angles is that of a straight angle and if one of them is acute then the other should be _______.

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