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Mathematics, 26.03.2021 21:10 sophiaa23
How many triangles can be constructed with angles measuring 80°, 80°, and 40°? O one O none O more than one
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Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so
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Mathematics, 22.06.2019 06:10
Given: abcd is a square. prove: ac ? bd. we are given that abcd is a square. if we consider triangle aeb and triangle aed, we see that side is congruent to side ad because sides of a square are congruent. we know that side ae is congruent to side ae by using the . finally, we know that side de is congruent to side because the diagonals of a square bisect each other. therefore, triangle aeb is congruent to triangle aed by congruency. we see that angle aed and angle aeb are a linear pair, and congruent by cpctc. thus, the measure of these angles will be 90°, and diagonal ac is perpendicular to diagonal bd by the .
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How many triangles can be constructed with angles measuring 80°, 80°, and 40°? O one O none O more t...
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