4 years ago

Find the larger anglesfind the smaller angles

Mathematics

2 answers:

Xelga [282]4 years ago

5 0

Step-by-step explanation:

As its a straight line :

x + 7x + 11 -15 = 180⁰

8x = 180⁰ + 4⁰

8x = 184

x = 23⁰

Larger angle = 7x - 15 = 146

Tema [17]4 years ago

3 0

8x-4=180°
8x=184°
x=23
Large angle= 7(22)-15= 146°

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