jkociolkowska jkociolkowska

12-02-2021
Mathematics

contestada

DUE IN 10 MINS
What is the value of the shaded angle in the diagram?
a 80 degrees
b 140 degrees
c 70 degrees
d 110 degrees

DUE IN 10 MINSWhat is the value of the shaded angle in the diagrama 80 degreesb 140 degreesc 70 degreesd 110 degrees class=

Respuesta :

sanaam2096 sanaam2096

14-02-2021

Answer:

b 140⁰

Step-by-step explanation:

they're both isosceles triangles

180⁰-40⁰=140⁰

140⁰/2=70⁰

180⁰-40⁰=140⁰

140⁰/2=70⁰

70⁰+70⁰=140⁰

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