cupcakessprinkles120 cupcakessprinkles120

09-03-2024
Mathematics

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Triangle EFG is shown. Angle F is 42 degrees. Side EF is 7 cm, and side EG is 7 cm. What is the measure of angle E?
1. 42 degrees
2. 90 degrees
3. 96 degrees
4. 138 degrees

Triangle EFG is shown Angle F is 42 degrees Side EF is 7 cm and side EG is 7 cm What is the measure of angle E 1 42 degrees 2 90 degrees 3 96 degrees 4 138 degr class=

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asadbeast99 asadbeast99

09-03-2024

Answer:

As EF and EG are congruent, the angles apposite to them will also be congruent ,thus angle F is congruent to angle G.

Now the sum of internal angles of a triangle is =180

Adding all angles:

42+42+angle E=180

84+E=180

E=96 degrees

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