Question

Помогите решить задачу! очень срочно*Луч OD прохоит между сторонами угла AOB. Найдите величину угла DOC, если AOB=87. а AOD=38

Answer 1

 

 

Чертеж № 1 

 

Условие задачи

Луч OD проходит между сторонами угла AOB. Найдите величину угла DOC, если AOB=87. а AOD=38

Решение.

Я понимаю в условии задачи опечатка и требуется найти величину угла DOB. В этом случае все просто.

Известен угол AOB = 87⁰.

И угол AOD = 38⁰.

Находим угол DOB 87⁰ - 38⁰ = 49⁰

Answer 2

Problem Statement:

You have a triangle with angle AOB measuring 87 degrees and angle AOD measuring 38 degrees. You need to find the measure of angle DOC.

Solution:

To find the measure of angle DOC, we can use the fact that the sum of the angles in a triangle is always 180 degrees.

Given that angle AOB is 87 degrees and angle AOD is 38 degrees, we can find the measure of angle DOC by subtracting the sum of these two angles from 180 degrees.

Let's calculate it step by step:

1. Find the sum of angles AOB and AOD: - AOB = 87 degrees - AOD = 38 degrees - Sum of AOB and AOD = 87 + 38 = 125 degrees

2. Subtract the sum of angles AOB and AOD from 180 degrees to find the measure of angle DOC: - Measure of angle DOC = 180 - 125 = 55 degrees

Therefore, the measure of angle DOC is 55 degrees.

Please let me know if you need any further assistance!