Question

HURRY PLEZ Becca is constructing triangle DEF using the following angles: 50°, 65°, 65°. What mistake did she make? A. She lined up the protractor incorrectly. B. She constructed too many 50° angles. C. She drew an equilateral triangle. D. She drew an isosceles triangle.

Answer 1

B. She constructed too many 50° angles

Explanation:

You want to know the mistake Becca made in constructing a triangle with angles of 50°, 65°, 65°.

Figure

The figure shows ...

∠D = 50°

∠E = 50°

∠F = 80°

Becca drew two 50° angles instead of two 65° angles. She only needed one 50° angle.

The mistake Becca made was ...

She constructed too many 50° angles, choice B.

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