owlladude owlladude

14-09-2022
Mathematics

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Given the diagram of the right angle below, find the value for x. Enter a number only.
(12x-30)° (3x)°

Given the diagram of the right angle below find the value for x Enter a number only 12x30 3x class=

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rvkacademic rvkacademic

14-09-2022

Answer:

x= 8

Step-by-step explanation:

Sum of the two angles = 90

12x - 30 + 3x = 90

15x -30 = 90

15x = 90 + 30

15x = 120

x = 120/15 = 8

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