Calculate the missing angle and give a reason for your answer

Mathematics

2 answers:

prisoha [69]3 years ago

7 0

Answer:

h = 56

Step-by-step explanation:

The triangle has 2 congruent sides and is isosceles.

The base angles of an isosceles triangle are congruent, both 62° , then

vertex = 180° - (62 + 62)° = 180° - 124° = 56°

Then

h = 56 ( alternate angles )

Vanyuwa [196]3 years ago

5 0

Step-by-step explanation:

the triangle is an isosceles triangle hence the base angles are equal

sum of angles in a triangle is 180°, therefore, the top angle =180-(62+62)

the top angle =56°

h°= the top angle because alternate angles are equal

hence, h=56°

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