Hello using PEMDAS I came up with 63
division and multiplication first then add and subtract leaving you with 63
It is hard to find out question cn u pls take a pic and upload so it will more easier to find out the question
Answer:
150
Step-by-step explanation:
90-60 is 30
180-30 is150
The angle of the plane when it rose from the ground is 64.8 degrees
<h3>Application of trigonometry identity</h3>
Given the following parameters from the question
Altitude of the airplane H = 500m
Horizontal distance from airport "d" = 235
Required
angle of elevation
According to the trigonometry identity
tan x = opposite/adjacent
tan x = H/d
tan x = 500/235
tan x = 2.1277
x = arctan(2.1277)
x = 64.8 degrees
The angle of the plane when it rose from the ground is 64.8 degrees
Learn more on angle of elevation here: brainly.com/question/88158
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